Hebei Yuancheng Industrial Co., Ltd is the professional manufacturer and operator of Spiral Submerged Arc-welded Steel Pipe, ERW steel pipe, Seamless Steel pipe, Hot-Rolled Seamless Steel Pipe, Cold-drawn Seamless Steel Pipe, the Flange and Elbow. It covers 66000 square meters with registered capital of RMB 27,000,000 and the total capital of RMB 270,000,000. There are 358 employees, among which are 28 senior engineers, 38 intermediate engineers, 152 technical staff. The annual production of "Yuan Cheng" spiral Submerged Arc-welded Steel Pipe-- the outside diameter from 219mm to 2432mm with all thickness 5mm-32mm achieves up to 200,000tons. There are 4 sets of SSAW Steel Pipe production lines. All of them use the advanced equipment such as Lincoln automatic submerged-arc solder, on-line digital ultrasonic flaw detector, hydraulic compression testing machine, Real-time X-ray imaging, computer control universal testing machine and Charpy impact tester, to guarantee the product quality. Based on the strictly quality control system, all of our products have passed the test of "certification accreditation administration of petroleum materials of the People's Republic of china". Our plant get the special equipment manufacturing licenses which awarded by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China. All pipes are produced mainly according to SY/T5037-2000,GB/T9711.1-1997, APISpec5L standards. And the material adopts Q235, Q345, 10#, 20#, 16mn, L245, L290, L360,X42-X70. Our products widely uses in the electric power, the thermal energy, offshore oil piling, chemicals, water supply , transporting natural gas, petrol , piling, building bridge, steel structures, and other engineering fields. Based on high quality, we have passed the Authentication ISO9002 Quality Management System since2001, and passed the Authentication ISO9001-2000 Quality Management System in 2003. Company Aims: Quality first, consumers above all, strive for product quality and technology development. Customer satisfaction is our eternal pursuit. The company, which owns advanced technology, high-quality products, a good reputation, warmly welcomes the old and new customers, working together to create a better tomorro