Cangzhou Hengxin Steel Co. Ltd.   

Cangzhou Hengxin Steel Pipe Manufacturing Co. Ltd. locates in the "Chinese elbow pipe fittings are" Mengcun county new hope. Founded in 2003, covers an area of 200 acres, a total investment of 250 million yuan; investment in 2006 310 million yuan, Xing Jianxin plant, covers an area of 500 acres. Plant and Germany joint venture, and the introduction of the German JCOE equipment set, on this basis and its own research and development of the three sets of 9 double-sided submerged arc welded steel pipe production line, the independent research and development of the equipment has obtained 5 national patents. To the end of 2007, the company's annual output of over 600 thousand tons. All kinds of testing equipment, can produce 325mm-1220mm diameter and wall thickness of 7mm-50mm submerged arc straight seam steel pipe. Also our company independent innovation, the successful development of a large diameter heat shrinkable diameter hot-rolled seamless production line can be used for power plant, water treatment, oil and low-pressure combustible fluid conveying pipe, oil casing and building structure. Our company can also according to customer needs, custom-made processing of various materials, various types of non types of seamless steel pipe, specialized in manufacturing professional 20# steel, 16 Mn tube. Professional production: large diameter thick wall longitudinal double submerged arc welded steel pipe (JOCE) Specifications: diameter 325- with a diameter of 1220 mm, the wall thickness of 7-80 (annual production capacity of 600 thousand tons) Execution standard: GB/T3091-2001, GB/T9711.1-1997, API Material: Q235B, 20#, X42-70, alloy steel, stainless steel, etc..