China 4 Exporter Companies Lists in China Metals–Iron–Steel

Henan Gang Iron and Steel Co. ,Ltd Henan Gang Iron and Steel Co. ,Ltd located at Zhengzhou of henan province, a city of prosperous economy and convenient transportation. It is a large joint stock company in China on the base of international, domestic steel markets and processing steel in China. Our company is the largest export agent of Hebei iron and steel co. ,ltd(Wuyang mill of HBIS Group),xinyu iron and steel co. ,ltd and Shougang group mill Gangsteel roots can but traced back to

Jiangyin Sundream Precision Steel Tube Co. , Ltd specializes in manufacturing precision steel tubes according to EN10305-4（DIN2391）, EN 10305-2(DIN2393) and ISO8535-1. Choosing St35、St52 and other high-quality steel bars as raw material, we process raw pipes by cold drawing and cold rolling. The outstanding features of steel tubes are of high accuracy, cleanliness and brightness. After professional heat treatment, the inner and outer walls are without being covered with oxide layer. The tubes hav