We are a main metallurgical enterprise of national class. Under the main plant, there are the spiral pipe branch factory, hot-expanding steel tube branch factory, cold-drawn steel tube branch factory and seamless pipe branch factory. It has 200mu area and has 1500 staff, including 280 high-class engineers, 28 semi-senior titled technicians and 32 technicians. The fixed asset is RMB250,000,000 Yuan. The annual production capability of YuanCheng 219-D1820, 6-8mm, double surface submerge arc spirally welded pipe is 10,000tons and the annual process capability of ?? 6-??630*2-12 hot-expanding seamless pipes, cold-drawn seamless pipes and seamless pipes is 60,000 tons.