... 1) Material:carbon,alloy or stainless steel 2).forged flange, forging flange 3)open die forging 4)Precision Processed With 3200 and 1600 Tons ... , forging rings, forging flange, gear shafts, gear rings, cast forgings, etc., especially there are special requirements to the material ... , ANSI, ASTM, BS, DIN, etc. standard, which can meet the ISO9001 quality control and inspection. As long as you require, we ...