Flange
Nov 21, 2009
Shanxi Shuangling Forging Forging Co., Ltd. is a professional manufacturer supply flanges and pipe fittings for Oil, Petrochemical, Wind-generation process and Water-works!
Standard:ASME, ANSI, API, MSS, AWWA, DIN, BS, JIS, KS, Spectacle , GB, and according to.....