My company is situated in National High and New Technology Service center , Ma Anshan Economic and Technological Development Zone , Anhui province , China . Our company has three technologies which have already obtained the certificate of National Inventive Patent .The products are widely used in metallurgy, machinery , automobile , energy , spinning and weaving , paper-making , chemical industry , electric power and stainless steel pipe of DIA20mm, 1000mm long endophragm to be called one certainly .At present there is no enterprise has this technology in China .The effect of ceramic coating shaving knife is superior after 18 national experiment .After being processed with the ceramic coating technology , the hardness (HV580—2600) and 1500 degree high temperature work wear-resistant anti-corrosive of products (either work piece )can been achieved the international first-class level. Aslo we have the import and export right and the products have been sold in whole country and have exported to Middle East , South Asia and Europe etc. Our products are not only the green environmental protection but also durable .It is the new generation mechanical metal Part’s replace product that the market prospect is extremely broad.