公司简介
The company has advanced inspection equipment, configured automatic control system and on-line quality inspection system, fully with physical and chemical test, nondestructive Inspection, hydraulic pressure inspection, Metallographic Analysis to ensure the qualification of the product.
The company products have passed ISO 9001, API5L, API5CT quality system, main products are GB,ASTM,ASME,DIN ,JIS standard carbon steel seamless pipe, seamless oil casing pipe, seamless line pipe, high pressure boiler tube, alloy steel pipeand can offer 3PE and FBE coated steel pipe, hot galvanized steel pipe, seamless steel pipe with thread ends, grooved steel pipe, ERW,LSAW,SSAW welded line pipe, also can supply carbon steel pipe fittings, high pressure pipe fittings, alloy steel pipe fittings, PE coated pipe fittings and wear resistant pipe fittingsinclude elbow, tee, reducer, caps, flange, couplings, nipples etc.
In May of 2009,the company spend RMB1.5 billion, as part share ,set up subsidiary factorytotal cost more than RMB5 billion, invested with the most advanced machine in North of China. That produce LSAW (JCOE) especially large diameter, thick wall thickness Longitudinal Submerged Arc Welding (SAWL or DSAW which stands for Dual Submerged Arc Welding) steel pipe, with annual production ability 300000tons.
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