Zhejiang Dongnan Pipe Made Co., Ltd., founded in 1992, located in Yongzhong Industrial Zone, Longwan District, Wenzhou, owns international standard testing, research & development and high-grade manufacturing equipments. It owns 5.18 million RMB registered capital, and over 7000m2 floor area, and is an AAA-grade credit enterprise.Presently, it owns 118 employees in total, including 12 management persons, 2 senior engineer, 1 senior economist, 2 engineers, 3QC persons and 80 technical workers.It mainly produces various butt welded, jacket welded, screwed. As a full-invested subsidiary company of Zhejiang Dongnan Pipe Made Co., Ltd, Zhejiang Zhengnan Steel Made Co., Ltd is located in Songyang Industrial Park, Zhejiang, Which is established in 2008 and specialized in producing Stainless Steel Seamless Tubes/Pipes. Main steel grade: Incoloy 800H, 825, Inconel 625, 600, Monel 400, K500, Nickel-base Alloy, Hastelloy Alloy, 904L, S31803, 347H, 321/321H, 317L, 316/316L, 304/304L, etc.Standard includes ASME/ANSI, JIS, DIN, EN, GOST.The company covers 78200 M, fixed-asset investment 130 Million