Jinan Aowei Mechanical Equipment Co.,Ltd is a manufacturing company in Shandong,China founded in 1998. Aowei provides quality forged steel flanges built to a variety of standards, specifications in a wide range of steel.We have two Divisions:Standard Forged Flange: - Blind flange ,Plate flange ,Slip on flange,Threaded Flange,Welding neck flange,SW flange,Flange ring .- ANSI B16.5 / B16.47,BS4504,EN1092-1,DIN,JIS B2220,SABS1123,UNI ,GOST33259-2015(GOST12820-81 GOST12821-80).Custom Forged Parts ;forged Ring ,Tube sheet ,forged shaft,forged discs as drawing.Certifications: ISO-9000:2015, PED 2014/68/EU,AD2000 W0Sales Manager Summer summer@jnaowei.com