Henan Gang Iron and Steel Co., Ltd located at Zhengzhou of henan province, a city prosperous economy convenient transportation. It is large joint stock company in China on the base international, domestic steel markets processing China. Our largest export agent Hebei iron co., ltd(Wuyang mill ...

Shanghai Yun Qing Material Trade Co., Ltd. is located in and specialized manufacturing of raw material,such as steel plate ,steel structure, steel bar sheet and so on. We have an experienced professional team, we exported our products to many countries regions all over the world, ...