Chongqing ZhaoHong Technology Co., Ltd is a leading power of industrial sapphire manufacturing in Asia. It specializes in high precision manufacture of super-hard materials, such as synthetic sapphire & ruby, ceramic, and industrial glass. It is an accredited company to GB/T19001-2008 idt ISO9001:2008 Standard -Registered No.: 06713Q10235R0M.

Chongqing ZhaoHong Technology Co., Ltd manufactures high quality sapphire and ruby bearings which are widely used in water meters, flowmeters, air and gas analyzers and monitors, medical OEM business, detectors and pressure cells, photodiodes and bar code readers. It is also capable of manufacturing high precision multi-fold optical components, windows, prisms and rods, in sapphire, ruby and many glass materials, such as BK7, F5 and B270 series.

Chongqing ZhaoHong Technology Co., Ltd provides high precision jewel components for various industrial markets worldwide.It machines the simplest to the most intricate of items tailored to different applications. It has more than 10 years experience of supplying high precision sapphire and ruby products to the markets of Germany, UK, France, Switzerland, Polan, USA, Canada, India, Korea, and Singapore, etc.