... ,EN Materials:42CrMo4,CK45,16Mn.etc CNC Machining Precision drop hot forged connecting link:Feature:- Precision forging hammers range from 160 ... , F3042) Forged pipe fittings: SA106 CL B, SA 106 CL C, WB36, 12Cr1MoV, SA 335 P11, P12, P22, P91, SA182 Gr ... worldwide:We welcome your inquiry with the drawings!!! Precision drop hot forged connecting link