Sun Yin Crystal Industry Co., Ltd.
manufacturerUnclaimedSapphire crystal components for watches and smart devices
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
- WatchesConsumer Electronics
- Primary markets
- 🇭🇰 Hong Kong 🇨🇳 China 🇯🇵 Japan 🇰🇷 South Korea 🇺🇸 United States 🇩🇪 Germany
- Certifications
- ISO 9001 — Quality Management