Hebei Cangshi Petroleum Fuel Gas Pipeline Co;ltd

Hebei cangshi petroleum fuel gas pipeline co., ltd. is a gas pipeline producer in northern china, specializing in the production and sale of steel pipes and pipe fittings. we are located in cangzhou city, hebei province, with a strategic location and very convenient transportation. since inception, we have relied on good faith and high quality to establish a high reputation. our firm occupies an important position in the line. the main products include two series: steel pipe series: spiral steel pipes, submerged arc welding straight slit