Shanxi Yuhong Flange & Fittings.,Ltd is a professional Flanges/ Forgings and butt welding fittings manufacturer belong to Dingxiang Feida Industrial & Forning Co.,ltd. which is located in well-known Forging home of Dingxiang County, Shanxi Province, China, enjoying rich natural and energy resources, convenient transportation access and communication facilities. The Flanges and fittings made in our factory are in accordance with ANSI, DIN, JIS/KS, UNI, and BS4504 standards (flange types: WN, SO, BL, SW, LJ, THRD, PL). Naturally, we can meet other requirements from customers.. The Flanges and fittings made in our factory are in accordance with ANSI, DIN, JIS/KS, UNI, and BS4504 standards (flange types: WN, SO, BL, SW, LJ, THRD, PL). Naturally, we can meet