Shijiazhuang Zeyuan Optical Material Co., Ltd. is the only professional manufacturer that can do whole work from melting till processing colour glass filter in China up to now. Since established over ten years ago, our company has been always insisiting on tne enterprise spirit of constant ...
Telephone:86-0311-81580248
Address:Jianhua, Shijizhuang, Hebei, China
Beijing Bodian Optical Technology Co., Ltd. has had a strong technical group and rich experience in optical filters for over 30 years. There are also advanced automatically operated coaters, high performance spectra-photometers, design software our company. Our company production ...
Telephone:86-10-67816595
Address:No.2 Tuanjiehu North Road, Chaoyang District