Room 802, Hongtao Building, Bao An South Road, Luohu District, Shen Zhen, P. R. C

Compass Optic Technology Company is a professional manufacturer specialized in the R& D and marketing of photoelectric filter, including infrared (IR) filter, narrow bandpass filter, filter fi...

Yubei

Chongqing Yulintao Optical Co.,Ltd., founded in the early 1980, is a professional optical glass manufacturer with more than 30 years of experience, it supplies colored and colorless optical glass, fil...

Unit 5 Manor Farm Business centre

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