Yijia Optical Industry Limited. is situated New Baiyun Airport,Huadu District,Guangzhou.The Company has over 7000m2 100,00-class clean workshop,full-auto cleaning production hardening (reinforced anti-scratch)equipment,anti-fog processing lines;several coating (electroplating) machine(with electronic gun); several dyeing machine; special carving machine made by Beijing Jingdiao; other assembly line and over 20 senior technicians, 5senior engineers, over 10 researchers and developers. Now it has