Swiss Grandstone Watch Industry (Hongkong) Co., Ltd.

 	 we design and producing rotors (Masse oscillante) according to clients&#39; personality design.  

Rotor Design & Producing

Sun Flame Co Ltd

This is design section. We have been discussing about design every week. Also, we can make OEM projects. The MOQ 300pcs to 500pcs depend on your request.  

Design discussion

Amontre (Asia) Watch Industry Co., Ltd.

CREATIVITY AND AMBITION   Our creative team develops original watch concepts across modern classics, premium timepieces, jewelry watches, and professional diver’s instruments. From initial sketches to production-ready designs, we deliver tailored ONE-STEP solutions for your market. 

ODM PRODUCT DESIGN

Gordon C & Co Ltd

EXEMPLARY DESIGN CRAFTSMANSHIPAt Gordon C, creativity and ambition serve as the guiding principles. Our team of experts turn ideas into tangible masterpieces across a wide spectrum of watch categories, such as contemporary and premium timepieces, exquisite jewelry watches, and intricately specialized diver's watches, among others. 

OEM PRODUCT DESIGN

RESEARCH AND SOURCING  We pioneer coatings, treatment and material sourcing to guarantee flawless, on-time delivery. Integrated global supply chain reducing component/finished watch procurement costs by 5%-30% (bench-marked per project). 

OEM RESEARCH & SOURCING

We have workshop in Tokyo. We have been assembling Made in Japan watch. Also, we have some inspection testing. We can water proof test for 10BAR. 

Water resistant inspection

HONG KONG WATCH MFRS ASSOCIATION LTD

The Hong Kong Watch Manufacturers Association Limited (HKWMA) is an organization in Hong Kong. It provides a wide range of activities and services for its members.
   To organize, co-organize and sponsor in major local and overseas exhibitions.   To help members promote their products and fight for privilege discounts.   To organize watch and clock seminars and training courses to enhance members' knowledge in management, control, quality and technology.   To organize overseas study missions and delegation in order to establish and strengthen contacts with overseas counterparts, and to promote the exchange of information and experience.  

Association Service for Watch Manufacturers

PROFESSIONAL SWISS MADE CONSULTINGThrough its longstanding, global experience in watch manufacturing, Gordon C supports its clients through dedicated one-stop Swissness solutions for Swiss-made watches and their unrivaled intrinsic technical complication represented, as outlined by the Swiss Confederation. 

OEM PROFESSIONAL SWISS MADE CONSULTING

Sun Yin Crystal Industry Co Ltd

The featured colour ring is made of sapphire crystal and has high luster and excellent hardness. It comes in a modern design and has excellent quality. This sapphire glass flaunts a neat and luxury appearance and makes an excellent component for high end accessory and watch components. High-quality sapphire crystal glassWith anti-impact and anti-scratch features.With high electrical resistance.With high corrosion resistance.Features great thermal stability.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.High quality.Excellent component for high end watches and jewellery.Vickers hardness: 2000 - 2500 daN/mm2.Optical properties: 1.760.Available in customized designs.

Sapphire Crystal Rings Watch Accessories

Yongjun Trading (Hong Kong) Co., Limited

OEM manufacture factory 

The Federation of HK Watch Trades & Industries Ltd.

This clock and watch magazine is published annually by the Federation of Hong Kong Watch Trades and Industries Ltd., the magazine collects news and reports the present status of the Hong Kong clock and watch industry, as well as providing new member information 
   Keep up to the news of watch industry   New activity information   Get know to new products, ideas, concepts and markets  

Annual Clock and Watch Magazine

V-Trust Inspection Service Co., Ltd

 	 Samples are selected for checking at random according to AQL sampling standards and procedures, to ensure that finished goods conform to your specifications. 	 Generally, V-Trust on-site checking includes the following criteria of quantity status, product appearance, performance and function tests, workmanship, assembly, accessories, material, colors, logo, size and measurements, weight assortment, carton status, barcode scan test, packing and marking, and shipping marks. Our quality control service is performed by experienced inspectors. 	 Satisfactory service. 	 Good performance.  

Eyewear Inspection

Wenzhou Lynns Design Co. Limited

At JEFFREY LEUNG EYEWEAR DESIGN, we believe that color tells a story—one that communicates a brand’s essence, emotion, and innovation. That’s why we’re excited to introduce our new professional color dyeing service, tailored specifically for 3D printed eyewear parts and frames.  As 3D printing reshapes the landscape of eyewear design, designers gain more creative freedom than ever before. Yet one common challenge remains: how to infuse vibrant, accurate, and consistent color into these advanced materials. Our latest service addresses this gap—bringing precise, high-quality dyeing to nylon-based 3D printed parts, while elevating every frame with striking, durable color.  We offer a growing library of curated seasonal palettes and custom color matches, tailored for brands that value individuality and design integrity. Whether you're launching a bold fashion-forward collection or crafting timeless pieces, our service supports Pantone matching and bespoke development to align with your exact brand vision.  Designed with both emerging and established brands in mind, our service provides: - Rich, even color coverage across complex geometries- High repeatability for production-scale consistency- Custom color creation guided by our in-house dye specialists- Finishing options: matte, satin, or semi-gloss coating  Whether you're creating limited edition prototypes or preparing for global production, our process is designed to scale with your needs. We work closely with international eyewear brands, independent labels, and fashion-forward designers to ensure the final product is both visually impactful and technically reliable.  The result? Colorful, expressive, and durable eyewear pieces that enhance your design narrative. From bold statements to understated tones, we help brands use color as a form of identity and distinction—a critical advantage in today’s competitive market.  Ready to explore the future of eyewear with us? --- Get in Touch We’re currently accepting bookings for dyeing consultations, sampling, and production for Q3 and Q4 2025. Whether you're looking to explore a new palette or scale up your next collection, we’re here to support you with expertise, innovation, and style. 📩 Contact us to request a sample or color consultation.  

🎨 JEFFREY LEUNG EYEWEAR DESIGN Launches Premium Color Dyeing Service for 3D Printed Eyewear Components

The Hong Kong Standards And Testing Centre Ltd (STC)

We offer professional testing service for spectacles frames. Our analytical services are developed by ISO with ISO 12870 to introduce the basic requirements and test methods of spectacles frames. We have a wide scope of testing such as dimensional tolerance testing, dimensional stability and elevated temperature testing, bridge deformation testing, and so on. ISO 12870 to demonstrate spectacles frames are strong, durable and free from allergenic substances.ISO 12870 to certify spectacles frames are safe in use.Dimensional tolerance testing.Dimensional stability and elevated temperature testing.Bridge deformation testing.Lens retention testing.Endurance testing.Resistance to perspiration testing.Resistance to optical radiation testing.Resistance to ignition testing.Nickel release testing (on for metal frame).To know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact. 

Spectacles Frame Testing

Conant Optical Inc

                    THE GLOBAL RX SERVICE All of our lenses are made to order by our expert, highly trained technicians, to ensure the quality of every lens. We operates on a 24 hour schedule, seven(7) days a week to provide quick turn around times. High quality customer service and swift delivery is our responsibility and standards. Conant RX Lens Lab is a state-of-the-art centralized optical lab. Constantly research and investment manufacturing in lens manufactuing technology offffers the latest products and technology to our customers. We have a comprehensive selection of lens options including our own free-form digital designs. Designed and equipped to handle any type of order 24 / 7 our Lab has grown steadily over the years, now in our RX lab we produce over 1,000,000 ophthalmic lenses per year. We are presently supplying RX prescription lenses to our homeland China, USA, Canada, France, Finland, Germany, Sweden, Denmark, Spain, and many other countries.   Automatic Precise Consistent 7D24H, Quicker Delivery time Capacity 6000+ jobs a day   

Progressive lens customized logo service

SOURCING ENGINEERING SUPPORT  Amontre bridges the gap between creative vision and technical reality.Design drawing feasibility analysis (water/shock resistance structural adaptation).Prototype trial production &amp; tolerance calibration based on your 2D/3D/STL files. 

OEM ENGINEERING & MANUFATURING SUPPORT

Taiwan Watch & Clock Industrial Association

Taiwan Watch &amp; Clock Industrial Association aims at helping Taiwan&#39;s exhibitors to exhibit their products in worldwide exhibitions and fairs. 	 Presents innovative products in the watch &amp; clock industry 	 Have good reputation and network of the watch &amp; clock industry  

We offer professional endurance testing service for your spectacles. We can test the endurance, dimensional tolerance, resistance to perspiration, etc. The testing results are precision and reliable. Published on 31st July 2009, BS EN ISO 12870:2009 specifies the fundamental requirements for unglazed spectacle frames used with all prescription lenses.This international standard covers all types of spectacle frame including rimless mounts, semi-rimless mounts and folding spectacle frames.It is also applicable to those products that are made of natural organic materials.STC can provide you ophthalmic optics and spectacle frame testing service.Testing service: endurance testing, dimensional tolerance testing, dimensional stability at elevated temperature testing, resistance to perspiration testing, resistance to optical radiation testing and nickel release testing (only for the metal frame).To know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact. 

Optics Endurance Testing

 	 we supplied movement refit services for clients.  

Movement Polish and Refit

We offer professional optics ignition testing service for you. We use the high-quality equipments to test and offer the precision results. We also provide the spectacle frame testing service. Published on 31st July 2009, BS EN ISO 12870:2009 specifies the fundamental requirements for unglazed spectacle frames used with all prescription lenses.This international standard covers all types of spectacle frames including rimless mounts, semi-rimless mounts and folding spectacle frames.It is also applicable to those products that are made of natural organic materials.STC can provide you ophthalmic optics and spectacle frame testing service.To know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact. 

Optics Ignition Testing

YU HING MFG CO

One-Stop OEM/ODM Solution In the past years, Yu Hing has produced plastic watch straps for over 3000 different styles (materials included, but not limited to PU, PC, PMMA, POM, GPPS, ABS, Silicon, engineering plastic). Apart from plastic watch straps, it is our pleasure to take other OEM &amp; ODM orders for other products. Our team takes a pro-active role with our client starting from early product design stage, and continues providing one-stop engineering support to ensure our product quality satisfy our end users. 

One-Stop OEM/ODM Solution

Capcom Co Ltd

In the near future. Several years have passed since humanity discovered lunum oreWith it they researched Lunafilament, a material capable of replicating anything, as long as they have its data. One day without warning, they lost all signals to the lunar research station dedicated to the research and development of this Lunafilament. A response team was dispatched immediately.However, a massive lunar quake hit soon after they arrived...Hugh Williams—separated from his team, unconscious and badly injured—is discovered by a mysterious android in the form of a young girl.She is a Pragmata, created using Lunafilament.They must work together as they make their way through the cold lunar research station... 

PRAGMATA

We offer professional testing service for your spectacles. The optics deformation testing service includes the bridge deformation service and lens retention service. We use the high-quality equipments to test and offer the precision results. Published on 31st July 2009, BS EN ISO 12870:2009 specifies the fundamental requirements for unglazed spectacle frames used with all prescription lenses.This international standard covers all types of spectacle frame including rimless mounts, semi-rimless mounts and folding spectacle frames.It is also applicable to those products that are made of natural organic materials.STC can provide you ophthalmic optics and spectacle frame testing service.Bridge deformation service.Lens retention service.To know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact. 

Optics Deformation Testing

The Federation of Hong Kong Watch Trades and Industries Limited was founded in 1947. It is supported by companies across the industry comprising of retailing, wholesaling and manufacturing. The federation has obligated to undertake the development and coordination for industrial and commercial trading of the whole industry. 
   The Federation has assigned a number of directors to participate in different committees   Devoted their precious time and experience in order to strive for greater benefit for the industry   The efforts of the Federation are regarded by general public   Also to organize different industrial activities for development within the industry  

My Sourcing