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 Specializing in the production of spiral steel pipe and pipe anti-corrosion insulation, has a diameter of 219 - diameter of 2500 production line 3, the wall thickness of 6-25, the steel plate material choice, do 3PE anti-corrosion, polyurethane insulation, rust, 8710 drinking water, paint coatings and other projects . In addition the company also operates a seamless steel pipe, ERW oil casing pipe. Longitudinal specifications 4 points, 6 points, 1 inch, 1.2 inch, 1.5-inch, 2 inch, 2.5-inch, 3 inch, 4 inch, 5 inch, 6 inch, 8 inch, 102,108,127,133, 139,159,168,177,194,219,273,325 and other specifications, wall thickness of 1-12 thick Longitudinal, hot-rolled seamless steel pipe, the product execution: SY/T5037.GB/T9711,, GB, / T8162-1999, GB/T8163-1999 standard, widely used in oil and gas industry, chemical industry, the transmission fluid pipelines, bridges, piling, infrastructure projects and steel structure. Special specifications, special wall thickness steel pipe and pipe fittings customized according to user needs. To enhance product quality control, the purchase of automatic ultrasonic, X-ray industrial TV, X-ray real time imaging, and 1000 tons of computer automatically hydrostatic pressure testing machine, 60 tons universal testing machine, Charpy impact test machine and other important testing equipment, production equipment, the introduction of the United States Lincoln automatic welding German MEG and the Mannesmann full row roller equipment, high technology content and advanced technology. Produce of Q235, Q345, 20 #, X42-of X70 various models of pipe. Products Quality Supervision and Inspection Center of China's petroleum industry pipe professional pipe, steel products in Tianjin Province Quality Supervision and Inspection Station the Changzhou test detected the performance of full compliance with GB/T9711.1-1997, SY/T5037-2000, GB3022 and GB5040 standards. Widely used in oil and gas, thermal power generation, water and piling. 

 -2000 Version of the quality management system certification, and quality to win the trust of customers, and science and technology to meet the market, the product that is character and integrity of the company based on quality, full implementation of ISO9001 quality management. Passed the ISO9002 quality management system certification, and passed life. Customer satisfaction is our eternal pursuit. The company is committed to: the same quality, the lowest price. Production and management (spiral welded steel pipe Spiral steel pipe, spiral welded pipe, spiral steel pipe, spiral pipe, spiral wound pipe), the seamless steel pipe (seamless pipe), straight seam steel pipes (Longitudinal), hot-rolled steel, thermal expansion steel pipe, welded steel pipe, pressure pipe, anti-corrosion steel pipe, pipe insulation (oil and gas 2PE/3PE polyethylene coating, FBE dissolution epoxy powder pipe coating, epoxy coal tar seemed to paint, pipe cement mortar lining anti-corrosion 
 Spiral Pipe Manufacturing Co., Ltd.: spiral steel pipe, spiral pipe, spiral steel pipe prices, spiral price for one of the spiral steel pipe plant in Hebei, spiral pipe plant specializing in the production of large diameter spiral submerged arc welded steel pipe, with the spiral arc welding steel pipe of φ219-φ3620 five sets of annual production capacity of 10 million tons of products: large-diameter spiral welded pipe, spiral steel pipe, thick-walled spiral welded pipe, spiral welded pipe, small-diameter spiral steel pipe,