86-431-81006808
Room 206, Building 6, (Hansen Jinshuo Square), Hansen Plaza, Erdao District, Changchun, Jilin, China (Mainland)
BK7 spherical Plano concave/Double concave lens, US $ 15 - 29.9 / Piece, Jilin, China, CCRQ, double concave lens.Source from Changchun Ruiqi Optoelectronics Co., Ltd. on Waimaotong.com.