... core About ZhongshengRizhao Zhongsheng Forging Company Ltd. specializes in manufacturing forged products, including auto parts, motor vehicle accessories, agricultural machinery ... ,Wind power flange: S355, C22, 16Mn, 20Mn, 42CrMo, F3042) Forged pipe fittings: SA106 CL B, SA 106 CL C, WB36 ... etc.)Medium Carbon Steel (Grade # EN 8, EN 31, EN 9, SAE 1045 etc.)High Alloy Steel (Grade # 16MnCr5, 20MnCr5, ...