Shanxi ChangCheng Microlight Equipment Co.,Ltd., hereinafter refered to as CCOE, is the largest Fiber Optic Products manufacturers in China and have manufactured Fiber Optic Plates, Inverters , Tapers and Microchannel plate for more than 30 years,which are widely used in CCD coupling, image intensifier, x-ray detector system and medical inspection,astronomical observatiom.... Our products are widely exported to the Netherlands,France,Russia,Japan,Korea,the U.S.A.etc.and well praised for the good quality.