Established in 1990 our company is more than 15000square meters including the area of more than 4200mm squre meters of 100000 grade purified production work shop and a more than 200square meters examing center, we have complete production equipment, a hard working staff and rational working arrangement, all this can ensure the high quality to production in the producing procidure. Our products are being well sold in domestic and oversea markets for many years with good reputation. With our experience in this area for more than 10 years we are confident that we can give our customers the first class goods wiht competetive prices.