86-151-43060827
1006, Unit 2, Residence Bldg. A-3, Phase 1, Area A, Xinli Central Mansion, No. 1088, South Ring Road, Nanguan District, Changchun, Jilin, China (Mainland)
Jilin manufacture MgF2 CaF2 sapphire JGS1 BK7 optical glass material Aspherical lens, US $ 10 - 10 / Piece, Jilin, China, Juncheng, Customization.Source from Changchun Juncheng Optical Instrument Co., Ltd. on Waimaotong.com.