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Refet Optical Technology Company
Refet optical technology company is a specialized in going into product research, opening, producing, selling. We can do all filters according to customers\' requirements. Our main products are low pass filter (OLPF), IR cut filter, crystal interference day and night filter,narrow ...
Telephone：86 - 0755 - 29008723Address：5A50,Saibo Building, Huaqiang north, Futian District,Shenzhen, CN Shenzhen Guangdong 518000 China
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Kunming Yulong Optical & Electronics Technology Co., Ltd.
Kunming Yulong is a professional manufactures of optical coatings and filters processing in China. Our products include Astronomy filters, Camera filter, Optical Laser Band pass Beam splitter, mirrors, Cover glass, windows Anti-reflective coating so on. company was established 1999, the ...
Telephone：0086-0871-68317717Address：M-1-1-6,Middle Changyuan Rd,Kunming High Tech. Kunming,Yunnan,China
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