Stewart Pinned Products(Zhengzhou) Ltd was established in 2005 and is located in Zhengzhou Economic and Technological Development Zone, Henan Province. It is a high-tech enterprise integrating development, production and management. The company's main products are needle rollers, needle plates, needle rings and other needle products. The products mainly serve textile, tobacco, puncture and other fields, and are exported to Asia and Europe. , Africa, North America....