Jinguan Steel Pipe Co., Ltd. in Cangzhou City, is a processing production and business enterprise sales, processing, production of hot-rolled 57-820 fluid tubes, mainly engaged in the sale of oil casing, pipeline pipes, submerged arc welding of large diameter pipe (UOE, JCOE ), ERW welded pipe, FHW high frequency welded tube, liquid delivery tube and low and medium pressure boiler pipe, etc..
The Company with a large amount of inventory for many years, and has a clear price advantage. Products...
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