Founded in 1992, Dongnan Pipe Made Co., Ltd. is situated in Yongzhong Industrial Area, Longwan District, Wenzhou. Facilitated by equipments meeting international standards in testing, research and development, and manufacturing, the co***ny provides a complete set of products including elbows, tees, different-diameter pipes, stub ends, caps, flanges and steel pipes, which conform to such international standards as GB、SHJ、ANST、JIS、DIN、ISO and so on.Its products have been widely used in oil refining, chemic...
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