IR Lenses

GRINM Electro-Optic Materials Co., Ltd. (GRIEOM), a subsidiary company of General Research Institute for Nonferrous Metals (GRINM), is specialized in manufacturing sophisticated photoelectric materials. The company is the result of the merger between Beijing Guojing Infrared Optical Technology Co., Ltd.… Continue reading

Baoding Jingze Optical & Electrical Technology Co., Ltd. is specialized in sales and processing of infrared optical materials. Mainly engaged in manufacturing and processing all kinds of germanium single crystal wafer, ZnS, ZnSe, germanium, silicon etc.. It … Continue reading

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Luoyang Silicon Electronics co.,ltd is a company for silicon and germanium products.
Our expeterise includes:
* NO.1 Crystal Silicon Growth
* NO.2 CNC machining
* NO.3 Polishing

As a kind of nonmetallic element, Silicon is broadly used in semiconductor and… Continue reading

IOSOLUTION CO., LTD.

In September 2009, IO Solution was established as a manufacturing company that specializes in and manufactures precision optical products used in optical communication lenses, security cameras and automotive electronics components, IR lenses for radiation, and medical machinery… Continue reading

Yunnan KIRO-CH photonics co. ltd. was established in 2011 which is engaged in the research and development , manufacture as well as selling of optical products based on its germanium material , optical manufacture and system integration advantages with the… Continue reading