Equipment & Supplies Directory 2025

A PUBLICATION 2025 Equipment & Supplies Directory 珠宝业设备及用品供应商名录

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6 | Equipment & Supplies Directory 2025 EQUIPMENT & SUPPLIES DIRECTORY 2025 珠宝业设备及用品供应商名录 2025 Every care has been taken to ensure the accuracy of the information in the Equipment & Supplies Directory 2025. However, the publication of such information is at the sole discretion of the publisher. The publisher and the editorial team shall not be held responsible or in any way held liable for any errors, omissions or inaccuracies in the Directory, or for any consequences arising therefrom. The contents of this Directory are protected by copyright and cannot be reproduced, photocopied, transmitted or posted in any form without the prior written consent of the publisher. 本公司已尽力确保《珠宝业设备及用品供应商名录2025》所刊登的企业资料正确无误。如因错漏而引致任何损失,本公司概不负责。本公司保留刊登有关资料的一切权利。 版权所有,如未获得本公司事先之书面允许,不得以任何方式翻印、仿制或转载本名录任何部份之文字或图片。 Printed by Elite Printing Co Ltd Room 1403-1408, Hong Man Industrial Centre, 2 Hong Man Street, Chai Wan, Hong Kong 印刷商: 大一印刷有限公司 香港柴湾康民街2号康民工业中心1403至1408室 Associate Publisher & Editor-in-Chief Olivia Quiniquini 副出版人及主编 程爱莉 EDITORIAL 编辑部 Deputy Editor Bernardette Sto. Domingo 副编辑 杜明高 Assistant Editor Sharon Kwok 助理编辑 郭芷雯 Project Manager (ESD 2025) William Yick 项目经理 (ESD 2025) 易昌耀 ADVERTISING 广告部 Assistant Director Christine Sinn 区域营业总监 冼蕙珠 MARKETING 市场推广部 Senior Marketing & Communications Manager Ronny Pang 高级市场及传讯经理 彭秋影 Assistant Marketing & Communications Manager Monica Kwok 市场及传讯助理经理 郭君宁 Marketing & Communications Executive Vincent Wong 市场及传讯主任 黄志伟 PRODUCTION 制作部 Production Manager Jennifer So 制作部经理 苏丽娟 Senior Designer Eva Kam 高级设计师 甘铭灵 ADVERTISING REPRESENTATIVES 广告代理 China 中国: 广州代表处 胡淑晶 | Tel 电话: (86) 20 8666 0158 Email 电邮: [email protected] Germany 德国: Liz Dobelmann | Tel 电话: (49) 721 384 1881 Email 电邮: [email protected] Italy 意大利: Mauro Arati | Tel 电话: (39) 02048517853 Email 电邮: [email protected] Japan 日本: Nobuaki Nito | Tel 电话: (81) 3 52961020 Email 电邮: [email protected] Taiwan 台湾: Rita Hung | Tel 电话: (886) 2 2738 3898 Email 电邮: [email protected] Thailand 泰国: Thitima Sriutharawong | Tel 电话 : (66) 0 2 036 0500 Ext. 248 Email 电邮: [email protected] US 美国: Bonnie Chan | Tel 电话: (1) 347 906 4693 Email 电邮: [email protected] President & CEO – Asia Margaret Ma Connolly 亚洲主席及行政总裁 马颖 Senior Vice President – Asia David Bondi 亚洲高级副总裁 庞大为 Director of Jewellery Fairs Celine Lau 珠宝展览部总监 刘小雯 Published by Informa Markets 出版 17/F, China Resources Building, 26 Harbour Road, Wanchai, Hong Kong 香港湾仔港湾道26号华润大厦17樓 Email 电邮: [email protected] JewelleryNet.com

8 | Equipment & Supplies Directory 2025 Market intelligence 市场情报 Product profiles* 产品介绍 Guide to using the directory 名录使用说明 Index by product and service 分类索引 - 按产品及服务 Companies by product and service 公司名称 - 按产品及服务分类排列 Companies by alphabetical order 公司名称 - 按英文字母排列 Companies by Chinese stroke count 公司名称 - 按中文笔划排列 Manufacturers / principal suppliers by country / region 制造商 / 主要供应商 - 按国家 / 地区排列 Agents by country / region 代理商 - 按国家 / 地区排列 Index of advertisers 广告客户索引 * For four-colour full-page advertisers only 只限四色全版广告客户 CONTENTS | 目录 Equipment & Supplies Directory 2025 • 珠宝业设备及用品供应商名录 10 16 24 25 26 48 54 56 92 98

10 | Equipment & Supplies Directory 2025 MARKET INTELLIGENCE | Olivia Quiniquini 程爱莉 | Artificial Intelligence: Prompting efficiencies in the jewellery world 人工智慧:提升珠宝行业效率 Artificial intelligence (AI) is making its presence felt in the gem and jewellery industry, with various applications at the ready to enhance grading, design, sales, marketing and operational efforts. Gemmological laboratories and technology solutions firms were early adopters. Sarine Technologies unveiled its AI-based diamond grading technologies – Sarine Clarity and Sarine Color – in 2017 and has since continually rolled out more AI-driven services. For its part, the Gemological Institute of America (GIA) first explored AI possibilities in 2020 when it partnered with IBM to develop a system for diamond clarity. Today, the GIA AI clarity system is fully deployed across all its laboratories worldwide and performs clarity grading for D-Z diamonds in ranges. While they can grade diamonds of nearly all sizes and shapes, certain areas remain challenging for the machines, noted GIA Senior Vice President and Chief Operating Officer Pritesh Patel. The system thus works alongside highly trained and experienced gemmologists and graders who are involved in the clarity grading process to ensure optimal results, such as on very large stones and high-clarity stones. The institute uses AI as well in its GIA Match iD device to authenticate inscriptions, and Patel said it could eventually be applied in other areas such as coloured stone identification. Treatment detection is, however, one field that will still require skilled interpretation of testing data by expert graders, gemmologists and scientists, he continued. “The integration of AI into our grading process has enhanced the speed and consistency of our processes while maintaining GIA’s stringent grading methodology. This builds on many previous technical innovations and advances in instrumentation to support the work of expert and experienced diamond graders,” said Patel. Artificial intelligence is transforming the gem and jewellery industry. From diamond grading and coloured stone analysis to jewellery design, operations and customer experience, the technology is enhancing productivity and unlocking greater possibilities for the trade. 人工智慧为宝石和珠宝行业带来转变。从钻石分级、彩色宝石分析、珠宝设计、运营到客户体验,这项技术 不仅提高了各个环节的生产力,还为珠宝行业开辟了更广阔的新天地。

珠宝业设备及用品供应商名录 2025 | 11 市场情报 graphic showcases a layout of blue aquamarines against a stylised pink-flamingo lady. Rare tourmalines lord over yet another image, while a suite of purple and pink gemstones – amethysts, danburites, kunzites and morganites – adorn a futuristic model in another digital illustration. “The key to successfully transferring the value of gemstones to AI design is to balance the aesthetic and symbolic qualities of gems with the specific goals of the design project,” the company noted. “AI can help to develop ideas and execute designs that capture the essence of gems while meeting the functional and aesthetic requirements.” Imaginative designs Proponents are present too in the fine jewellery space. One firm believer in the power of AI is Payal Shah, owner and designer of jewellery brand L’Dezen, who has been at the forefront of web3 innovations. Her journey into the world of AI began with a curiosity about how emerging technologies could revolutionise traditional industries. She was among the first in the jewellery trade to embrace non-fungible tokens or NFTs and has since been actively exploring how AI can enhance creativity and efficiency in the finished jewellery sector. “The potential of AI to transform various aspects of the jewellery business, from design to customer engagement, drew me towards its possibilities,” Shah explained. “I believe that mastering these technological skills provides a competitive edge, especially when competing with major brands that have extensive marketing budgets.” She uses AI-powered design software to generate new concepts and experiment with patterns and forms that may not be immediately intuitive. Text-to-image generators also help create mood boards to inspire design ideas. Actress Sienna Miller once requested Psylish, Shah’s contemporary jewellery brand, to create a necklace of her daughter’s signature. Using the Algoneeiring AI app, Shah turned the handwritten signature into a pendant design, which Miller confirmed immediately and wore to the Wimbledon Finals that year. In another instance, Shah resorted to the Replicate textto-image generative AI app to imagine L’Dezen’s Fifi earrings in different materials. AI-powered art generator Midjourney, meanwhile, stimulates her imagination, allowing her to visualise the mood of an upcoming campaign. “Current AI applications in jewellery design are quite advanced. They can produce wearable and realistic jewellery Gem possibilities In the coloured gemstone field, Gübelin Gem Lab has made significant strides with its AI-driven Gemtelligence platform. Since its February 2023 launch, the deep-learning system has helped gemmologists evaluate analytical data from rubies, blue sapphires and emeralds submitted to the lab. “By significantly reducing the human factor in the interpretation of the analytical data, Gemtelligence improves the consistency of our results. And by retrieving more information from a given set of analytical data, it also increases accuracy, namely the percentage of stones for which an origin can be confidently determined,” explained Daniel Nyfeler, managing director of Gübelin Gem Lab. Gemtelligence’s capabilities are now harnessed for a dedicated product, the Gem Passport service that offers country-of-origin determination and a simplified form of treatment detection for rubies, blue sapphires and emeralds. The cost savings and greater efficiencies derived from the Gemtelligence system enable Gübelin Gem Lab to offer the new service for just CHF 200 (around US$224). “The underlying concept and structure of Gemtelligence, and its machine-learning architecture, comparing the performance of the software versus human experts, is scheduled to be published in the prestigious scientific journal Nature,” Nyfeler disclosed. “We went through a long review process and are pleased to have this important piece of research published soon.” Buoyed by the gains from Gemtelligence, Gübelin Gem Lab is exploring further AI applications in coloured gemstone grading. Machine-learning technologies could possibly incorporate new data types, including imagery. Colour assessment though is a stumbling block. Nyfeler said, “We have not come across a convincing technology that is capable of reliably dealing with the complexity of a consistent, quantitative assessment of three-dimensional, transparent and anisotropic materials, which most gemstones are.” Branding exercise For German lapidarist Constantin Wild GmbH & Co KG, AI helped deliver a strong new brand identity that melds the enduring beauty of coloured gemstones and the possibilities of AI in the modern world. The result is Cyber Gem World, a series of AI-generated digital artworks that set spectacular coloured gemstones in striking fantasy worlds. In one of the images, a yellow Sri Lankan sapphire is integrated into the jacket of a futuristic fashionista. Another Designers should ensure that the final products meet artistic, ethical and technical standards. It is important to balance tradition and innovation. AI should be used as a tool to enhance creativity, not as a replacement for the artisanal skills that define the jewellery industry. Amine Messaoudi Co-Founder and General Manager Atelier Mille Or

12 | Equipment & Supplies Directory 2025 MARKET INTELLIGENCE designs, often with a high degree of originality. But while AI can create impressive designs, the final touch and approval always come from our human designers to ensure the designs align with our brand’s aesthetic and quality standards,” she said. French jewellery firm Atelier Mille Or combines artisanal craftsmanship with advanced technologies like AI and computeraided design to push the boundaries of creativity and precision in jewellery design. Co-Founder and General Manager Amine Messaoudi said, “AI enhances jewellery design by offering fresh, unexpected perspectives that might not emerge from traditional design processes alone.” AI tools such as Midjourney and Dall-E assist Atelier Mille Or in generating innovative design concepts and options based on specific themes, which it then refines and adapts using its artisanal experience. Its Cosmos Collection, inspired by AI-suggested patterns and forms, features intricate designs that mimic star constellations and celestial bodies. Its Vitality series, meanwhile, explores anatomical patterns such as heart motifs and organ structures. According to Messaoudi, the AI-generated concepts provide a fresh perspective on symmetry and organic forms. He noted that consumers are increasingly interested in AI-assisted designs, appreciating the blend of modern technology with traditional craftsmanship. “The originality of AI suggestions lies in its ability to combine elements in novel ways, often resulting in unique and captivating designs,” Messaoudi explained. “It can create highly personalised designs based on individual preferences, ensuring that each piece resonates deeply with the client.” Artistic balance Shiyamali Paranirupasingam, founder of pearl jewellery brand L’Amour Pearls, is another AI enthusiast. The technology permeates her business, from chatbots and AI-driven email campaigns at key touchpoints of the sales funnel to Augmented Reality (AR) try-on features for her online store and automated tasks to streamline operations and boost efficiency. She agrees that integrating AI in jewellery design offers exciting opportunities but underscores the need to maintain artistic integrity. “AI should augment human creativity rather than replace it, offering inspiration while leaving final design decisions to humans. The technology can generate designs based on patterns and data, but it might lack the unique, emotional connection of handcrafted pieces, potentially resulting in formulaic outcomes,” she said. Moreover, overdependence on AI and the reliance on extensive datasets could limit creativity and innovation. Collaboration among designers, artisans and manufacturers ensures AI-generated designs are practical and uphold traditional craftsmanship standards, she continued. Paranirupasingam’s is an informed perspective on the two worlds as she came to the jewellery industry after a 12-year career in technology across Canada and the UK. In 2022, she was acclaimed as one of the Top 25 Women in AI: Canada. As such, she is dedicated to transforming the pearl industry by integrating AI technology. “Given the labour-intensive nature of traditional pearl production, AI can significantly improve efficiency, quality and sustainability within the field. It particularly holds promise in grading and sorting pearls as well as in pearl cultivation,” Paranirupasingam remarked. She added she is eager to collaborate with pearl industry leaders, researchers and technologists to explore and implement AI solutions. Operational efficiencies Shah of L’Dezen also leverages AI in her brands' operations and retail, from AR try-ons to administrative efficiencies and enhanced productivity. Automation of routine tasks allows designers to focus more on creativity and less on administrative work, she noted. Over at Atelier Mille Or, AI helps manage production schedules. The company’s Workshop Planner integrates client orders, project deadlines and resource availability. “It dynamically reorganises tasks to accommodate new projects and ensure timely delivery,” shared Messaoudi. AI also yields valuable customer insights, Shah added. AI-assisted research determined her decision to not get into lab-grown diamonds, while a study of customer preferences for specific gemstones and metals led to a collection using recycled gold. The technology however comes with its own set of challenges, Shah admitted. Jewellers must ensure privacy and security of the datasets needed for machine-learning. They should guard too against copyright and Intellectual Property infringements by adding sufficient originality to the final work, among other measures. AI likewise comes with a steep learning curve, necessitating a team that understands both jewellery design and AI technology. Shah is eager to share her learnings with the world. A list of 200 of her tried-and-tested and “frequently used” ChatGPT prompts is posted on her website for entrepreneurs to adopt in their marketing campaigns. “My focus on educating others about the potential of AI and web3 technologies is central to my mission. By sharing knowledge and insights, I hope to inspire fellow jewellers to embrace these transformative tools,” she remarked. Atelier Mille Or is likewise fully engaged in the AI cause, developing custom systems such as its “Professeur Joaillerie” application that provides its younger artisans with technical advice while proposing best practices for jewellery production. It also offers AI jewellery design courses that cover the fundamentals of AI in design, practical applications and handson training. The most popular one is a 20-hour course on how to use different AI tools for designers. “Our AI courses cater to a diverse audience, from aspiring designers to established jewellers and tech enthusiasts, as they empower participants to leverage AI in their creative endeavours,” Messaoudi said. “Designers should however ensure that the final products meet artistic, ethical and technical standards. It is important to balance tradition and innovation. AI should be used as a tool to enhance creativity, not as a replacement for the artisanal skills that define the jewellery industry."

珠宝业设备及用品供应商名录 2025 | 13 市场情报 1 4 2 3 5 AI should augment human creativity rather than replace it, offering inspiration while leaving final design decisions to humans. The technology can generate designs based on patterns and data, but it might lack the unique, emotional connection of handcrafted pieces, potentially resulting in formulaic outcomes. Shiyamali Paranirupasingam Founder, L'Amour Pearls 1, 2) ‘Cosmos’ rings inspired by AI-suggested patterns by Atelier Mille Or; 3) ‘Vitality’ ring inspired by AI-derived anatomical themes by Atelier Mille Or; 4) Gübelin Gem Lab's Gemtelligence system is powered by AI; 5) Digital art highlighting an oval Sri Lankan sapphire from the AI-generated Cyber Gem World brand campaign of Constantin Wild GmbH & Co KG; 6) AI-generated image with a layout of aquamarines from the Cyber Gem World brand campaign of Constantin Wild GmbH & Co KG; 7, 8) ‘Cosmos’ rings by Atelier Mille Or 1, 2) Atelier Mille Or的Cosmos戒指,灵感来自人工智 慧建议的图案 3) Atelier Mille Or的Vitality戒指,灵感来自人工智慧生成解剖主题 4) 古宝琳宝石鉴定所的Gemtelligence系统由人工智慧驱动 5. 使用人工智慧生成的 数字艺术作品,以椭圆形斯里兰卡蓝宝石为亮点,来自Constantin Wild GmbH & Co KG 的 Cyber Gem World品牌活动 6) 使用人工智慧生成的海蓝宝石套装图片,来自 Constantin Wild GmbH & Co KG 的 Cyber Gem World品牌活动 7, 8) Atelier Mille Or的Cosmos戒指 7 8 6

14 | Equipment & Supplies Directory 2025 MARKET INTELLIGENCE 人工智慧(AI)正在宝石和珠宝行业崭露头角,它的应用 对增强分级、设计、销售、市场行销和运营方面起到 了积极作用。 宝石实验室和科技咨询公司是较早的使用者。尚灵科技 (Sarine Technologies)于2017年推出了由人工智慧支持的钻 石分级技术——Sarine Clarity 和 Sarine Color,及后持续推陈 出新,带来更多由人工智慧驱动的服务。于2020年,GIA美国宝 石硏究院与IBM合作开发钻石净度系统,首次探索了人工智慧 的可能性。如今,GIA的人工智慧净度系统已在其全球所有实验 室全面使用,可对D-Z级钻石进行净度分级。 明确的潜力 GIA高级副主席兼首席运营官Pritesh Patel指出,尽管人工 智慧几乎可以对所有尺寸和形状的钻石进行分级,但某些领域 对它来说仍然具有挑战性。因此,该系统在经过高度培训和经验 丰富的宝石学家和评级员的监督下运作,以确保在净度评级中, 例如非常大的宝石和高净度的宝石得以获得最佳结果。 该公司还在其GIA Match iD设备中使用人工智慧来鉴定证 书。Patel说,人工智慧最终还可以应用于其他领域,如彩色宝石 鉴定。不过,宝石处理检测仍然需要分级专家、宝石学家和科学 家对检测数据进行精准的解读。 Patel说:“将人工智慧整合到我们的分级流程中,提高了我 们的效率和一致性,同时保持了GIA严格的分级方法。这是在以 往许多技术创新和设备发展的基础上实现的,为经验丰富的钻 石分级专家的工作提供了支持。” 宝石的可能性 在彩色宝石领域,古宝琳宝石鉴定所凭借人工智慧驱动的 Gemtelligence平台取得了长足进步。自2023年2月推出以来, 该深度学习系统已帮助宝石学家评估了提交给鉴定所的红宝 石、蓝宝石和祖母绿的分析数据。 古宝琳宝石鉴定所的执行总监Daniel Nyfeler解释 说:“Gemtelligence大幅减少了分析数据解读过程中的人为因 素,从而提高了结果的一致性。通过从一组特定的分析数据中 检索出更多的信息,它还提高了准确性,即可以确定宝石来源 的百分比。” Gemtelligence的能力现已用于一项专门的服务,即宝石护 照服务,为客户提供红宝石、蓝宝石和祖母绿的原产地及简化的 加工处理详情。该系统节约了成本,提高了效率,使实验室提供 的这项新服务收费仅需200瑞士法郎(约224美元)。 Nyfeler补充道:“Gemtelligence的基本概念和结构及其机 器学习架构,比较了软件与人类专家的表现,将在今年稍后时 间发表在著名的科学期刊《自然》上。我们经历了漫长的审核过 程,很高兴这项重要的研究终于被接受,并即将发表。” 在Gemtelligence的成果鼓舞下,古宝琳宝石鉴定所正在探 索人工智慧在彩色宝石分级中的进一步应用。机器学习技术有 可能纳入新的数据类型,包括图像。 不过,颜色评估是一个难点。Nyfeler表示:“我们尚未发现 一种令人信服的技术,能够可靠地对三维、透明和多种材料组 成的宝石进行一致、定量的复杂分析,而大多数宝石都是如此 组成的。” 品牌实践 人工智慧帮助德国宝石切割公司Constantin Wild GmbH & Co KG打造了一个强大的新品牌形象,将彩色宝石的恒久之美 与人工智慧在现代世界的可能性融为一体,Cyber Gem World 由此诞生。这是一系列由人工智慧生成的数字艺术作品,将炫目 的彩色宝石镶嵌在引人注目的奇幻世界中。 其中一幅作品中,一颗斯里兰卡黄色蓝宝石被镶嵌在一位 充满未来感的时尚达人的夹克中。另一幅图像展示了蓝色海蓝 宝石和以粉红色火烈鸟装扮的女士相互映照。稀有的碧玺则是 另一幅图像的主角,而一组紫色和粉红色的宝石——紫水晶、丹 泉石、紫锂辉石和摩根石则装饰了一位未来派模特。 该公司指出:“要成功地将宝石的价值转移到人工智慧设计 中,关键是要在宝石的美学和象征意义,与设计项目的具体目标 之间取得平衡。人工智慧可以帮助开发创意和执行设计,在满足 功能和美学要求的同时抓住宝石的精髓。” 富有想象力的设计 在高级珠宝範疇,运用人工智慧的机会也比比皆是。珠宝品 牌L'Dezen的东主兼设计师Payal Shah,就是人工智慧力量的 坚定信仰者,她一直走在Web3创新的前沿。 她的人工智慧之旅始于对新兴技术如何彻底改变传统行业 的好奇心。她是珠宝行业中第一批接受非同质化代币(NFTs)的 人,此后一直在积极探索人工智慧怎样提高珠宝行业的创造力 和效率。 AI-derived design ideas for an Infinity Motif pendant, from prompts by Payal Shah of L'Dezen 根据L'Dezen的Payal Shah給予 的提示词,并由人工智慧生成的Infinity Motif吊坠构思 1 2 3 4

珠宝业设备及用品供应商名录 2025 | 15 市场情报 Shah解释说“: 人工智慧可以改变珠宝业务的方方面面,从 设计到客户参与,它的潜力吸引了我。我相信,掌握了这些技术 技能,就能获得竞争优势,尤其是在与拥有大量营销预算的大品 牌竞争时。” 她使用人工智慧驱动的设计软件来生成新概念,并尝试采 用那些不能马上直观的图案和形式。文本到图像生成器还能帮 助创建情绪板,激发设计灵感。 演员Sienna Miller曾请求Shah的当代珠宝品牌Psylish,设 计一条有她女儿签名的项链。Shah使用Algoneeiring人工智慧 应用程序,将手写签名变成了吊坠设计,Miller立刻认可了这一 设计,并戴着它参加了温布尔登网球决赛。 在另一个例子中,Shah借助Replicate文本到图像人工智慧 应用程序,想象出不同材质的L'Dezen的Fifi耳环。与此同时,由 人工智慧驱动的Midjourney也能激发她的想象力,让她能够具 体感受即将推出的活动氛围。 她说:“目前,人工智慧在珠宝设计中的应用已相当先进。它 们可以设计出可穿戴、逼真的珠宝首饰,而且往往具有很高的原 创性。不过,虽然人工智慧可以创造出令人印象深刻的设计,但 最后的润色和审批总是来自人类设计师,以确保设计符合我们 的品牌审美和质量标准。” 法国珠宝公司Atelier Mille Or将手工工艺与人工智慧和计 算机辅助设计等先进科技结合,突破珠宝设计于创意和精确度 的界限。联合创办人兼总经理Amine Messaoudi表示:“人工智 慧透过提供新颖、意想不到的视角来丰富珠宝设计,这些视角可 能无法仅从传统设计流程中获得。” Midjourney和Dall-E等人工智慧工具,能协助Atelier Mille Or按特定主题创作出新的设计概念和选项,然后以人手改善和 调整。其Cosmos系列获人工智慧建议的图案和形状启发,采用 模仿星座和天体的复杂设计;而其Vitality系列则以解剖学角度 探索心脏及其他器官的结构。Messaoudi认为,人工智慧生成的 概念为对称和有机形态提供了崭新的视角。 Messaoudi表示,消费者欣赏现代科技与传统工艺的融合, 因此对人工智慧辅助设计越来越感兴趣。他解释道:“人工智慧 的原创性,在于它能够以新颖的方式组合元素,从而创作出独特 且迷人的设计。它可按个人喜好生成极个性化的设计,确保每件 作品都能深得客户共鸣。” 艺术平衡 珍珠首饰品牌L'Amour Pearls的创始人Shiyamali Paranirupasingam是另一位人工智慧爱好者。从开展营销活动 的聊天机器人和人工智慧驱动的电子邮件,到扩增实境(AR)试 戴功能和自动化任务,人工智慧技术已渗透到她的业务中的每 一环,以简化日常运作并提高效率。 她也认为,将人工智慧融入珠宝设计提供了令人兴奋的机 遇,但强调需要保持艺术的完整性。她说:“人工智慧应该增强人 类的创造力,而不是取而代之,在提供灵感的同时将最终的设计 决定权留给人类。这项技术可以根据模式和数据生成设计,但它 可能缺乏手工作品独特的情感联系,或会导致公式化的结果。” 此外,过度依赖人工智慧和大量数据集可能会限制创造力 和创新性。她继续说,设计师、工匠和制造商之间的合作可以确 保人工智慧生成的设计是实用的,并能坚持传统的工艺标准。 Paranirupasingam在进入珠宝行业之前,于加拿大和英 国从事了12年的科技工作,所以对两个行业的看法颇有见 地。2022年,她被评为“加拿大人工智慧领域25位杰出女性”之 一。因此,她致力通过整合人工智慧技术来改变珍珠行业。 Paranirupasingam说:“鉴于传统珍珠生产属劳动密集型, 人工智慧可以显著提高该领域的效率、质量和可持续性。它在 珍珠分级、分拣及珍珠养殖方面尤其具有潜力。”她还表示自己 渴望与珍珠行业的领导者、研究人员和技 术专家合作,共同探索、应用人工智慧 解决方案。 运营效率 L'Dezen公司的Shah还在运营和零 售方面利用了人工智慧,从AR试穿到提 高行政效率和生产力。她指出,日常工作的自 动化可以让设计师将更多精力放在创意上,减少行政工作。 而Atelier Mille Or则表示,人工智慧有助管理生产进度。该 公司的工作坊规划表整合了客户订单、项目截止日期和资源可 用性。Messaoudi 分享说:“它能让我灵活地重新布置任务,以 应付新项目,并确保及时交付订单。” Shah补充说,人工智慧可以收集宝贵的客户反馈。人工智 慧辅助研究决定了她不涉足培育钻石;而另一项关于客户对特 定宝石和金属偏好的研究,则促成了她推出一个使用回收黄金 的系列。 可是,Shah也指这项技术也带来了一系列挑战。珠宝商必须 确保系统学习所需数据集的隐私和安全。除其他措施外,他们还 应在最终作品中加入足够的原创内容,以防止侵犯版权和知识 产权。同样,人工智慧的学习过程也很曲折,需要一支既懂珠宝 设计又懂人工智慧技术的团队。 Shah渴望与全世界分享她的心得。她在自己的网站上 发布了一份清单,列出了200条她屡试不爽且“经常使用”的 ChatGPT提示词,供企业家们在营销活动中采用。 她说:“我的主要任务是向他人介绍人工智慧和Web3的潜 力。我希望通过分享知识和见解,激励珠宝商同仁拥抱这些变革 性的工具。” Atelier Mille Or同样重视人工智慧,公司开发Professeur Joaillerie应用程序等客制化系统,为年轻工匠提供珠宝制作的 技术建议和最佳实践方法。 Atelier Mille Or也提供人工智慧珠宝设计课程,一系列课 程涵盖人工智慧在设计和实际应用中的基础知识,以及实践培 训。当中最受欢迎的是有关設計師如何使用不同人工智慧工具 的20小时课程。 Messaoudi说:“我们的人工智慧课程迎合不同对象,无论 是新晋设计师、知名珠宝商抑或科技爱好者,都能透过课程学习 如何在创作中引入人工智慧。然而,设计师应该确保最终产品 符合艺术、道德和技术标准。重要的是在传统与创新之间取得平 衡。人工智慧应被用作提高创造力的工具,而不是取代定义珠宝 业的工艺。” Fifi earrings with blue diamond slices by L'Dezen (top) and AIgenerated versions / L'Dezen的Fifi耳环(上),镶嵌蓝钻; 和人工智慧生成的版本 (Photo credit 图片鸣谢: Payal Shah)

PRODUCT PROFILES 产品介绍

珠宝业设备及用品供应商名录 2025 | 17 PRODUCT PROFILE 产品介绍 GIA Gemological Institute of America Inc, World Headquarters, Robert Mouawad Campus, 5345 Armada Drive, Carlsbad, CA 92008, USA 美国 Tel 电话: (1) 760 6034200, (852) 31667001 Website 网址: GIA.edu Email电邮: [email protected], [email protected] Person-in-charge 负责人: Mr Anthony BROWN, Director, Instruments Operations 仪器营运总监 GIA showcases top-of-the-line diamond tester GIA 展示顶级钻石测试仪 Laboratory-grown diamonds have become more prevalent in the industry. Virtually impossible to differentiate from natural diamonds with the unaided eye, they typically require advanced testing in gemmological laboratories to determine their identity. In response to the needs of the trade, the Gemological Institute of America (GIA) created the GIA iD100 – a sophisticated, easy-tooperate desktop instrument that can distinguish natural diamonds from laboratory-grown diamonds and diamond simulants in under two seconds with unrivalled accuracy. With this instrument, wholesalers and retailers can test large amounts of diamonds from the convenience of their own stores. Highly adaptable, the GIA iD100 is able to test and screen a variety of colours of diamonds, including colourless to near-colourless, blue-togreen and brown diamonds. It can also detect treatments on pink diamonds if the GIA iD100® Pink Diamond Software Upgrade is added. The instrument is straightforward to use. Simply point its probe at a stone – whether loose or mounted – to receive a result. The probe can be manipulated to reach every diamond in mounted jewellery and can read stones as small as 0.9mm in diameter. Results are easy to read, with the device reading “Pass” for natural diamonds and “Refer” for stones that need further testing. The technology of the GIA iD100 sets this device apart from other diamond testing devices. Rather than using inexpensive and inferior methods that can lead to false readings, the GIA iD100 uses fluorescence spectroscopy, one of the most accurate and advanced technologies available to determine whether a stone is natural. The GIA iD100 represents more than 60 years of GIA’s diamond research and can help retailers be confident about the identity of their diamond inventory. 培育钻石在业内日益普及,单凭肉眼几乎无法区分天然钻石与培育 钻石,往往需要在宝石实验室进行进阶检测才能辨其一二。 为满足行业需求,GIA美国宝石研究院(简称GIA)创造出GIA iD100这部 精密、易操作的桌上装置,可在两秒内准确无误地分辨天然钻石、培育钻 石和仿钻。利用该仪器,批发商和零售商可以随时在自家店铺测试大量 钻石。 GIA iD100具备高灵活性,能够测试和筛选各种颜色的钻石,包括无色至 近无色、蓝至绿色,以及棕色钻石。如果配合安装GIA iD100® 粉红色钻石 软件升级,它还可以检测粉钻上曾进行的加工处理。 该仪器简单易用。只要将探头对准钻石 —— 不论是裸钻还是镶嵌钻石 —— 即可获得结果;探头可为镶嵌在首饰上的每颗钻石进行测试,而可 检测的最小尺寸为直径0.9 毫米。其检测结果简单明了,天然钻石的读数 为“Pass”,而需要作进一步测试的则为“Refer”。 GIA iD100 的技术令其在众多钻石检测设备中脱颖而出。这个设计并非 使用容易导致读数出错的廉价粗糙检测方法,而是采用最准确、最先进 技术之一的荧光光谱法确定钻石是否天然。 GIA iD100 代表着GIA 60 多年的钻石研究成果,有助零售商对其钻石库 存更添信心 。

18 | Equipment & Supplies Directory 2025 PRODUCT PROFILE 产品介绍 Nicem Spa Via Palmiro Togliatti 38, Senago, MI 20030, Italy 意大利 Tel 电话: (39) 02 990901 Email 电邮: [email protected] Website 网址: www.nicem.it; www.nicemjewellery.it Person-in-charge 负责人: Mr Dario NICETTO, Shareholder 股东 NICEM supplies top-rate silicone products NICEM供应顶尖硅胶产品 Founded in 1970, Nicem Spa is an Italy-based company specialising in the manufacturing of silicone rubbers, vulcanisers and other products for lost-wax microcasting. These silicones are used in the production of moulds for metal and resin prototypes. They are compatible with almost all existing 3D modelling systems, such as Stereolithography (SLA), Digital Light Processing (DLP) and Liquid Crystal Display (LCD) technologies. Nicem offers an array of silicone mixes that can be vulcanised at low, medium or high temperatures. Each silicone has its own set of features, such as hardness, elongation and extraction capacity. The waxes come in a variety of colours that enable them to stand out against the moulds, thus allowing the technician to identify any defects or empty spots that the injected wax did not reach. The P 300 GOLD high-precision vulcaniser is specifically designed for the vulcanising of silicone rubber moulds for jewellery. Its innovative features such as the dual digital thermoregulator, the digital gauge and the automatic recovery and pressure stabilising system ensure absolute precision. These characteristics enable it to create high-quality moulds, with stable and restrained shrinkage, the right hardness, minimised parting line and an accurate fit in the mould’s closure. In addition, Nicem offers specific products to optimise quality and yield ultimate outcomes, including talcum powders, release agents for 3D-printing-resin and metal prototypes, liquid or paste RTV silicones and waxes. Nicem supports its partners and customers by sharing knowledge and techniques to achieve optimal results. Visit www.nicem.it for more information and to see the complete range of Nicem’s production. 意大利Nicem Spa创立于1970 年,专门生产硅胶、硫化 仪器和其他用于脱蜡铸造的 产品。 其硅胶适用于生产金属和 树脂原型的模具,而且几 乎与所有现有的3D 建模系 统相容,如标准激光立体光 固化成型技术 (SLA)、数字光 处理 (DLP) 及液晶显示 (LCD) 技术。 Nicem 提供一系列硅胶产品,可以利用 低、中、高温进行硫化。每种硅胶均具备多种 硬度等级、延伸率和脱模弹性。 该公司也供应不同颜色的蜡,有助与模具清晰区分,让工匠能够更 仔细地辨识任何瑕疵或蜡质未能覆盖的空隙。 P 300 GOLD高精确度硫化器经过特别设计,专为硅胶首饰 模具的硫化工序而设。创新特色包括双重数字温度调节仪、 数字测量仪,还有自动回复及压力稳定系统,以达到绝对 精确度。所制作的高质量模具将会更加稳定和减少收缩,硬 度适中,分模线数目亦会减至最少,并在模具闭合时更加 稳贴。 除此之外,Nicem 也提供模具制作的各种附属产品,以提升质量 和达致最佳效果。产品包括滑石粉,以及用于3D打印树脂与金属 原型、液体或糊状 RTV硅胶和蜡质的脱模剂。 Nicem 透过分享专业知识和技术,为合作伙伴和客户提供更多支 援,从而发挥最大价值。浏览 www.nicem.it 获取更多资讯和了解 Nicem的完整产品系列。

珠宝业设备及用品供应商名录 2025 | 19 PRODUCT PROFILE 产品介绍 Pandora Alloys Srl Via Galvani 14, Corsico, Milan, 20094, Italy 意大利 Tel 电话: (39) 02 45864035 Email 电邮: [email protected] Website 网址: www.pandoralloys.com Person-in-charge 负责人: Mr Franco VELLANI, General Manager 总经理 Contact person 联络人: Mr Diego BOTTINI, Sales Director 营业董事 PANDORA ALLOYS displays “flexible strength” for focused solutions PANDORA ALLOYS 的生产解决方案展现“柔韧强度” Pandora Alloys Srl stands out in the alloy industry for its market-led product range, business agility and exemplary customer service. Guided by its corporate philosophy of "Flexible Strength," it aims to solve the problems of jewellers by offering targeted solutions for their manufacturing needs. The Italy-headquartered company is now turning the spotlight on three new alloys developed by its research department. Its new master alloy for silver, 1PAG/X2, is suitable for grades 925 and 800 as well as 650-600. Ideal for casting in open systems, it produces an extremely white and bright sterling silver with high resistance to deoxidation and tarnishing. The alloy can easily be reused when scratched, has excellent fluidity and is very cost-efficient. DRAGONWHITE/25, its new master alloy for casting 14-karat and 18-karat white gold can be used with every machine and furnace. Pandora Alloys’ new formula reduces loss during the casting process. The alloy is not prone to breakage due to its inner grain refiner that successfully blends hardness and flexibility. The result is a very bright white with good deoxidation properties. DRAGONWHITE/25 is also suitable for casting with pre-set stones. Meanwhile, the universal alloy 3NL/EN produces 3N 18-karat yellow gold. Good for casting, mechanical and manual processes, it is perfect for moulds, chains, tubes, springs, wires, sheets and balls, among others. It can also be used for casting with stones. Again, Pandora Alloys’ new formula reduces loss during the casting process. The alloy’s fine grain structure results in great fluidity and flexibility, improving surface quality by reducing porosity. Pandora Alloys Srl 以市场主导的产品、敏锐的营商思维和出色的客户服务, 在合金行业脱颖而出。该公司的企业理念在于其“柔韧强度”,透过提供针对 性的生产解决方案,将珠宝商的挑战迎刃而解。 这家意大利公司的研发部门,最近推出三种新型合金。 新型银母合金 1PAG/X2 适用于925、800,以及650至600银,适合在开放系统中铸 造,其纯银产品洁白铮亮,具有极高抗脱氧和抗变色能力。该合金可轻易重複使用, 并具有出色的流动性,极具成本效益。 DRAGONWHITE/25 新型母合金用于铸造14K和18K白金,任何机器和熔炉均适合 使用。Pandora Alloys的全新配方能减低铸造过程中的消耗,其内部晶粒细化剂结 构成功结合硬度和柔韧性,因此不易破裂。成品呈现亮白光泽,且具有良好的脱氧 特性。此外,DRAGONWHITE/25 也适合在预先镶嵌宝石的情况下进行铸造。 通用合金 3NL/EN 用于铸造、机械和手工程序,可生产 3N 18K黄金。此合金非常适 合模造、製作链条、管材、弹簧、线材、薄片和球体等,也可进行预先镶嵌宝石铸造。 Pandora Alloys的新配方也能减低铸造过程中的消耗。其内部晶粒细化剂结构具有 良好的流动性和柔韧性,通过减低孔隙率来优化表面品质。

20 | Equipment & Supplies Directory 2025 PRODUCT PROFILE 产品介绍 Pino Aliprandini (HK) Ltd 栢莱化工有限公司 Flat B, 11/F, Yee Lim Industrial Building, Phase 2, 8 Ka Ting Road, Kwai Chung, New Territories, Hong Kong 香港新界葵涌嘉定路8号裕林工业大厦2期11楼B座 Tel 电话: (852) 26020698 Email 电邮: [email protected] Website 网址: www.pinohk.com Person-in-charge 负责人: Mr Sam, L.S. CHONG 莊龍三先生, Executive Director 执行董事 PINO ALIPRANDINI achieves breakthrough in platinum electroforming 栢莱在铂金电铸技术上取得突破 Pino Aliprandini (HK) Ltd has developed a new platinum electroforming bath that is set to revolutionise the production of platinum jewellery. As the electroforming process produces hollow jewellery pieces, at least 100 microns are required to properly protect the items from damage. Platinum however tends to get extremely brittle when layered hence previous industry attempts at platinum electroforming could only achieve optimal thickness of 5 to 10 microns. Comprising a Pino-developed platinum complex combined with the company’s proprietary formulation, the new platinum electroforming bath enables a thickness of up to 150 microns without any brittleness. This breakthrough – the product of over five years of research and development – allows jewellery manufacturers to produce lighter pieces, introduce more designs such as bigger, chunkier looks and thinner wedding bands, create jewellery with smoother surfaces and save on material costs. The resulting engaging designs and competitive prices make platinum jewellery more accessible and attractive to a wider range of consumers. Solid pieces such as charms and beads that would have weighed 12 grams can now be produced with just 1.2 to 1.5 grams of platinum. The product is well suited for jewellery retailers and chains with their own production facilities as they can create the jewellery and sell these directly to their customers in their stores. Pino counts some major Hong Kong-headquartered retail chains among its clients for its platinum electroforming bath and is targeting similar businesses in China and India. The company is also developing solutions for gem-set platinum jewellery. 栢莱化工有限公司推出了全新的铂金电铸浴产品,彻底提升铂金首 饰的生产工序 。 由于电铸产品呈空心状态,铸层至少需要100微米厚才能妥善保护首饰 表面。然而,层叠递增的铂金铸层容易脆裂。因此,昔日的铂金电镀只能 实现5至10微米的厚度。 柏莱的全新电铸液采用该公司自家开发的铂化合物及其专利配方制成, 可制作厚度达150微米的成品,完全解决表面脆裂的问题。 这项突破是超过五年的研发成果,使珠宝制造商能够生产更轻盈的首 饰,同时推出更多样化的设计,如大型首饰和纤巧的婚戒,也能令珠宝表 面更光滑,并节省物料成本。 利用全新电铸液制造的铂金首饰款式迷人,而且价格具竞争力,将吸引 更多消费者购买。 现在只需1.2到1.5克铂金,就可以生产以往重达12克的实心首饰部件, 如吊饰和珠子等。 对于拥有自家生产设施的珠宝零售商和连锁店来说,这项产品是 一个理想的选择,因为他们有能力制作珠宝,并直接销售给所有门店 的顾客。 一些总部设于香港地区的大型零售连锁店,已被柏莱列入其电铸液产品 的客户群,而该公司也正在物色中国内地和印度的同类型公司。 与此同时,柏莱亦正致力开发针对镶嵌宝石的铂金首饰的解决方案。

珠宝业设备及用品供应商名录 2025 | 21 PRODUCT PROFILE 产品介绍 Umicore Galvanotechnik GmbH Klarenbergstrasse 53-79, Schwaebisch Gmuend, 73525, Germany 德国 Tel 电话: (49) 7171 607211 Email 电邮: [email protected] Website 网址: www.mds.umicore.com Person-in-charge 负责人: Mr Michael HERKOMMER, Managing Director 董事总经理 Contact person 联络人: Mr Thilo KUHN, Sales & Marketing Director 营业及市场推广部董事 UMICORE : The electroplating specialist 优美科 : 电镀技术材料专家 Umicore Electroplating develops, produces and sells processes for electroplating. Its focus lies on a comprehensive product portfolio of precious metal and base metal alloy electrolytes for technical, functional and decorative applications. The portfolio also includes precious metal compounds and electrocatalytic anodes and cathodes. The product range for the deposition of gold, silver, platinum, palladium, rhodium, ruthenium and precious metal alloys is brought to the market with the trade names, AURUNA®, ARGUNA®, PLATUNA®, PALLUNA®, RHODUNA® and RUTHUNA®. The company’s decorative processes consistently deliver visually attractive, high-quality precious-metal surfaces. Clients can select the colour, gloss, reflection, haptics and abrasion resistance of their product, thereby establishing its value and appeal among end-users. Umicore consistently monitors current trends and price developments of individual raw materials to provide the market with modern, costefficient processes. Its new platinum electrolytes, for instance, produce perfect layers and are flawlessly white, unlike conventional electrolytes that often have a yellowish tint. To meet clients’ specific needs, Umicore offers three different platinum electrolytes. PLATUNA® PT produces crack-free platinum coatings up to 5 microns. PLATUNA® Alloy RH is a cost-saving alternative to pure rhodium, with nearly the same colour, while PLATUNA® Alloy RU is a cost-effective and harder alternative to pure platinum. Within Umicore Group, Umicore Galvanotechnik GmbH in Schwaebisch Gmuend controls and manages the worldwide activities of the Business Line Electroplating. This incorporates production and service platforms not only in Europe but also in Southeast Asia, China, Japan and South America. The international sales and service network of Umicore Electroplating consists of independent agencies with electroplating specialists, warehouses and laboratories. A list with the addresses of subsidiaries and representatives is available on the company’s website www.mds. umicore.com Umicore Electroplating 开发、制造并销售电镀工艺,主要针 对贵金属和非贵金属合金电镀液于技术性、功能性和饰面工 艺的应用方案。其产品涵盖贵金属复合材料,电镀用阳极和阴极。 该公司还提供镀金、银、铂、钯、铑、钌和贵金属合金的电镀添 加剂。这些产品系刊的注册商标分别为: AURUNA®、ARGUNA®、 PLATUNA®、PALLUNA®、RHODUNA®和RUTHUNA®。 该公司的装饰工艺提供具吸引力的高品质贵金属表面。客户可以选 择产品的颜色、光泽度和反光效果,以至触感和耐磨性,从而在终 端用户心目中建立出产品的价值和魅力。 优美科(Umicore)持续监测各种原材料的趋势和价格发展,为市场 提供具有成本效益的现代化工艺。 举例来说,该公司的新型铂电解质可生产完美电镀层和出色的 电镀效果,呈现完美无暇的白色,有别于传统电解质通常带有微黄 色调。 为满足客户的特定需求,优美科提供三种不同的铂金电解质。 PLATUNA® PT 可制造厚达 5 微米的无裂纹铂金镀层。PLATUNA® Alloy RH 是纯铑的替代品,两者的颜色几乎相同,前者的价格却更 实惠,可节省成本;而 PLATUNA® Alloy RU 则是纯铂金的经济型替 代品,具有更高的硬度。 优美科集团旗下的 Umicore Galvanotechnik GmbH 位于德国施韦 比施格明德 (Schwaebisch Gmuend),负责管理全球有关电镀业务 的活动。其业务遍及欧洲、东南亚、中国、日本及南美洲等地。 Umicore Electroplating国际销售团队和服务网络,由拥有电镀专 家、仓库和化验室的独立代理商组成,他们的经验丰富,能为客户 提供全方位的服务。如需进一步了解分部和代办事处的详细信息, 请浏览 www.mds.umicore.com

22 | Equipment & Supplies Directory 2025 PRODUCT PROFILE 产品介绍 Yuen Kee Bullion Co Ltd 润基金业有限公司 Shop Q1C, G/F, Kaiser Estate, Phase 3, 18 Man Lok Street, Hung Hom, Kowloon, Hong Kong 香港九龙红磡民乐街18号凯旋工商中心3期地下Q1C铺 Tel 电话: (852) 25420930 Email 电邮: [email protected] Website 网址: www.yuenkeeho.com.hk Person-in-charge 负责人: Ms Eva CHEUNG 张君丽小姐, Chairman 董事长 YUEN KEE BULLION presents fine range of solder sheets 润基金业 推出精优焊片系列 Established in 1989, Yuen Kee Bullion Co Ltd (YKB) supplies precious metals, including gold, silver, platinum, palladium, rhodium, ruthenium, titanium and cobalt; electroplating supplies such as rhodium solution, ruthenium solution, gold potassium cyanide and silver potassium cyanide; and master alloy and solder materials. It enjoys a good reputation in the industry for its high-quality and diversified offerings, attentive customer service and product assurance. YKB is the sole agent of RR and HR solder sheets with high, stable quality and metal fineness, which can be used easily and smoothly. On top of these, it offers an expansive selection of other solder sheets in different materials, including karat-gold, silver and platinum. Widely used, YKB‘s solder sheets come in different fineness and temperatures such as hard, medium, easy and super easy, among others. To ensure that the colour of the joint is consistent with that of the metal, solder sheets are available in different fineness of karat-gold. In addition, YKB offers a variety of karat-gold materials such as elastic gold sheets and elastic gold wires. The hardness of the items can be customised according to customer requirements. YKB’s business scope is comprehensive. With years of experience and expertise, it provides customers with a wide range of product choices. The company keeps itself updated on trends and developments, and its innovative designs continually meet the needs of the market and of different customers. YKB innovated in the face of adversity, focusing on the Hong Kong local market while exploring opportunities in mainland China and overseas. It welcomes enquiries from wholesalers and retailers. 润基金业有限公司(YKB)成立于1989年,公司主要供应贵金属(包括 金、银、铂、钯、铑、钌、鈦,钴等)、电镀用品(包括铑水、釕水、金盐 和银盐等)、补口和焊接材料。该公司以多样化的优质产品和热诚待客的 服务见称,是行内品质和信誉的保证。 YKB独家代理的RR和HR焊片品质优良稳定,成色充足,焊接使用时易于 掌握,令过程流畅。另外,该公司提供种类繁多的焊片,有不同材料以供 选择,包括K金焊片、银焊片、铂金焊片等,用途非常广泛。YKB的焊片涵 盖不同成色及温度,分别为高、中、低、超低温等。客户还可选择不同K金 纯度的焊片,以确保连接部分与金属的色彩一致。 另外,YKB提供各式各样的K金材料,包括弹金片/ 弹金綫,也可因应客人 要求订制不同硬度。 YKB的业务范围广泛,凭借多年的经验和专业知识,为客户提供多元化 的产品选择。公司与时并进推出新颖的设计迎合市场和不同客户的需 求。YKB根植香港地区本地市场,同时积极开拓中国内地及海外市场。欢 迎批发及零售客户来电谘询。

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