We are new high-tech enterprise, ISO 9001 certification, 5000㎡ standard workshop,All the products are widely used in precision optics,optics fiber,laser, semiconductor,visual optics ,Ophthalmology and other industries.We cooperate with more than 500 international companies,include CORNING,II-VI OPTICS,CARL ZEISS,NIKON,ESSILOR,FOXCONN,KYOCERA,SHOWA,TJ-KDS and so on.