86-431-81323204
Lvdi Main Square, No. 1088, Nanhuancheng Road, Changchun, Jilin, China (Mainland)
400-700nm collimator lens adjustable collimator, US $ 2 - 5 / Piece, Jilin,China, Sunday Optic, SC-01.Source from Changchun Sunday Optoelectronics Co., Ltd. on Waimaotong.com.