cangzhou hirelong piping equipment co.,ltd

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 companies in China.
We believes in that quality is in the first place, whether it's with product, personnel or price. Product qualities are unmatched, prices are competitive ... [Detail]