Basic Introduction www.pvdfgc.com pvdf pipe www.hbbgc.com pump tube www.naimoguanjian.com the the pump tube www.thgangguan.com spiral steel pipe www.hbthgg.com the spiral steel pipe www.naimogd.com ceramic SMD wear elbow www All hbguandao167.com wear pipeline company using SY/T5037-2000 production φ219-φ2320, GB/T9711.1-1997 standards and APISpec5L of standards, Q235, Q345, 10 # steel, 20 # steel, 16Mn, L245, L290 , L360, X42-X70 steel grade and wall thickness Tianhui "brand spiral submerged arc welded pipe. The products are widely used in the natural gas, petroleum, chemical, electric power, heat, water supply and drainage, steam heating, hydroelectric plants the penstock, thermal power, water and other long-distance transmission pipeline and piling, bridge, steel structure engineering. The company also industry renowned engineers five Distinguished from Jinxi Petroleum Steel Pipe Plant and Baoji Petroleum Steel Pipe Factory, in order to ensure the quality of the product. Company based on quality, the full implementation of quality management. 2001 passed the ISO9002 quality management system certification, and in May 2003 passed the ISO9001-2000 quality management system certification quality to win the trust of customers, and technology to meet the market, the product that is character, integrity is life. Customer satisfaction is our eternal pursuit. The company promises: equal quality steel, steel pipe lowest price. Spiral Pipe Plant, Hebei, Hebei straight seam steel pipe plant submerged arc spiral steel pipe factory, submerged arc welding straight seam steel pipe plant, the thermal pipe plant, pipe insulation plant, insulation pipes plant, anti-corrosion steel pipe plant, anti-corrosion pipe plant, pipeline corrosion insulation factory pipe insulation preserving plant, hot-rolled steel plant, penstock plant, pressure pipe plant, pipe fittings factory, spiral steel pipe manufacturer, straight seam steel pipe manufacturer, manufacturer of hot-rolled steel penstock price spiral steel, hot-rolled steel Price, straight seam steel prices, the prices of anti-corrosion steel pipe, insulation steel prices, steel pipe production base in China, the Chinese pipe manufacturing base. Specializing in the production of different caliber grade of "Tian Hui" brand spiral steel pipe, straight seam steel pipe, hot-rolled steel pipe, thermal expansion pipe, pressure pipe, pressure pipe, anti-corrosion steel pipe anti-corrosion pipes, pipe insulation, insulation pipes, heat pipes, piling steel pipes, dredging steel pipe. Used in all SY/T5037, GB/T9711, GB/T8163, GB/T8162, APISpec5L standard. Professional production and operation of spiral steel pipe, straight seam steel pipe, spiral welded steel pipe, straight seam welded steel pipe, spiral wound steel pipe, double submerged arc welded spiral steel pipe, straight seam double submerged arc welded steel pipes and spiral welded pipe, longitudinally welded pipes, SSAW steel pipe Spiral Pipe, Hebei, Hebei spiral pipe, spiral pipe, ERW straight seam steel pipe, high-frequency the solder straight seam steel pipe, welded steel pipe, thermal expansion pipe, hot-rolled steel pipe, pressure pipe, pressure pipe, heat pipes, pipe insulation, insulation pipes, black jacket insulation steel pipe, black jacket insulation pipes, yellow jackets, pipe insulation, yellow jacket insulation pipes, polyurethane pipe insulation, polyethylene pipe insulation, fiberglass insulation pipes, composite silicate pipe insulation, insulated pipeline buried, buried prefabricated insulation steel pipe, steel sleeve steel pipe insulation, anti-corrosion steel pipe,