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Heilongjiang Jinlong Pipe Industry Co., Ltd. is a comprehensive steel pipe manufacturing enterprise in Heilongjiang Province, covering an area of 60000 square meters and a building area of 20000 square meters. The registered capital is 50 million yuan. Main products: self propagating ceramic lined steel pipe, steel plastic composite pipe; main products: coal mine gas drainage pipe, lined cast stone steel pipe, polyurethane prefabricated insulation pipe, steel elbow tee and other products. The products are widely used in petrochemical, mining, power plant, coal washing, graphite, heating, water supply, ash and waste liquid discharge and other industries. The company has four international level spiral seam submerged arc welded steel pipe production lines, which can produce ∮ 219mm - ∮ 2020mm spiral steel pipes according to GB / t9711 and SY / t5037 standards, with an annual production capacity of 150000 tons; it has one high and low pressure polyurethane prefabricated insulation pipe production line, which can be produced according to CJ / t114, SY / t0415 standard production ∮∮∮∮∮∮∮∮∮∮∮∮∮mmseries insulation pipe, annual production capacity of 50000 tons; with steel plastic composite pipe production line, it can produce series steel plastic composite pipe according to mt181-1988, CJ / t120-2000, food hygiene standard GB / t17219-1998, CJ / t136-2001, annual production capacity of 50000 tons.

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