Sun Yin Crystal Industry Co., Ltd.
ManufacturerUnclaimedSapphire crystal components for watches and smart devices
What to check
- Real, operating business · Website live (Jun 2026)
- Delivers what it claims · Certifications verifiable
Independent signals from open data. Open items are not confirmed, ask on contact.
About
Hong Kong-based manufacturer of sapphire watch crystals and optical sapphire components for both traditional and smart watches. Supplies OEM sapphire glass to major Swiss, Japanese, and Chinese watch brands as well as consumer electronics manufacturers.
- Categories
- Primary markets
- 🇭🇰 Hong Kong 🇨🇳 China 🇯🇵 Japan 🇰🇷 South Korea 🇺🇸 United States 🇩🇪 Germany
- Certifications (declared)
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