Hunan Shinestar steel group is established in 1978, we are professionally in manufacturing SMLS,ERW,SSAW,LSAW steel pipes as follows: Carbon/Aolly Seamless steel pipe (OD 1/4 inch-30inch W.T 1.25mm to 50mm) ERW/LSAW/DSAW steel pipe (OD 1/2inch-52inch W.T 1.65mm to 25mm ) Spirally welded steel pipe ( 219mm to 3120mm .W.T 3mm to 25mm) Oil pipe, casing, tubing, line pipe

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Hunan Great pipe company