We operate with values of "being credible, pragmatic, progressive, and ambitious". Zhejiang Nanhua Steel Tube Manufacturing CO.,LTD, founded in 1994, is located in Wenzhou, China's vital economic city. After endeavor of nearly twenty years, we have integrated production, sale and scientific research. We mainly produce series pipes&tubes and pipe fittings, under brand name "ZHEGANG", including seamless steel pipe, welded pipe, round steel, flange, elbow, corrugated pipe, etc, These products are p

主要产品/业务: 不锈钢无缝管，焊接无缝管等。