Haicheng Beisteel Pipe Group of Companies Limited has two subsidaries.Haicheng Northern Steel Pipe Anti-Corrosion Co., Ltd. is a specialized manufacturer of high-frequency straight seam welded pipes and PE/PP/FBE anti-corrosion products for buried steel pipeline. Our company is located in Economic and Technological Development Zone of Haicheng City in Liaoning Province. An'hai Road of the exterior ring road of Haicheng is in the north, Shen'da Expressway is in the west, and Yingkou Port and Dalian Port are in the south and Changda and Gouhai Railway are connected here. Our company...