JN Sinter metals Co., Ltd. is professional custom Powder metals Parts Manufacturers and Powder metals Parts suppliers in Hangzhou, Zhejiang Province, Chinese, we have advanced and perfect powder metals production and testing equipment, rigorous and standardized quality assurance system and innovative and pragmatic management and service team, so as to fundamentally guarantee the excellent quality and larger capacity. At present, we have successively passed the certification of "ISO9001" and "TS16949" quality management system.