Hirelong piping equipment co.,ltd. is an expert manufacturer and trader of Carbon Steel&Alloy steel and Stainless Steel Pipes&Tubes, SMLS, BW and Screwed Pipe Fittings, Fastening pieces, Flanges&Industrial Valves serving various petrochemical and pharmaceutical factories, refineries, power projects (Thermal&Nuclear), water treatment plants, engineering construction co***nies in China.
We believes in that quality is in the first place, whether it's with product, personnel or price. Product qualities ...
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