Nanjing Lightspeedsemiconductor Co. LTD, Located in Nanjing city. Established in 2010, the factory mainly focuses on high-end optical lenses, cylindrical mirrors, plane mirrors, optical lenses and other products. Mainly used in semiconductor, medical, vehicle, consumer and other fields, car HUD, projection optics, digital optics, laser optics, biomedical, aerospace optics and ...