China standard optical instruments co., ltd. Was established in 1995, which is specially manufacturing and exporting all kinds of instruments, such as, microscopes, overhead projectors, slide projector,optical gradient index lens, high speed camera, ...

Chengdu JUKA Optical Technology Co., Ltd. is a professional manufacturer specialized in producing the high precision optical lenses, prisms and instruments. Our company located repute world-wide processing center, Shuangliu, Chengdu, China. .Our was ...