We achieved the quality management system certificate of the international standard ISO 9001: 2000 in November 2005. We sincerely hope that we can establish friendly relations and cooperation with customers at home and abroad.
Ningbo Yinzhou Yunyin Hardware Punching Factory
We achieved the quality management system certificate of the international standard ISO 9001: 2000 in November 2005. We sincerely hope that we can establish friendly relations and cooperation with customers at home and abroad.