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No.1, Building17, Yintian Electronic Industrial area, Caijiagang Town, Beibei District,Chongqing,Chongqing,China China
联系人 Ms. yang guifeng
办公地址 No.1, Building17, Yintian Electronic Industrial area, Caijiagang Town, Beibei District, Chongqing, Chongqing
Size/Flatness/Parallelism/Surface Quality, customers can customize according to their needs Sapphire is one of the hardest materials, and possesses ve
Size/Flatness/Parallelism/Surface Quality, customers can customize according to their needs Prisms are designed to determine how they interact with li
The lens provides three structures: plane, concave and convex. It is an optical product that aggregates or disperses light.
Sapphire has high hardness, high wear resistance and corrosion resistance. It can pass through visible light, infrared ray or ultraviolet ray. It is o
Gemstones have low friction, high hardness, corrosion resistance, low coefficient of thermal expansion and high compressive strength, which can meet t
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