We are ISO9001 certified company, and enjoy a good reputation of high quality by using advanced testing equipment and methods to control each producing process. We possessing core technologies and process in production, as the exclusively manufacture which has mastered the cold forming process of stainless steel in mainland area, especially, our stainless steel nuts had been awarded the excellent new product by China General Machine Components Industry Association. Now, we are providing adequate and systematic service to global high- end product manufacturing