86-23-13678476171
No. 19, Yunkai Road, Beiwenquan Street, Beibei District, Chongqing, China (Mainland)
High precision all kinds of parallel reticle, US $ 1 - 10 / Piece, Chongqing, China, Yuanqian, YQ.Source from Chongqing Yuanqian Electro-Optical Science And Technology Co., Ltd. on Waimaotong.com.
