Materials: According to customers' demand,you can choose C45,41Cr4,42CrMo4,17CrNiMo6,

34CrNiMo6,S355JR, St52-3,etc.

Manufacturing way: Forged,CNC turned,drilled,threaded.

Heat treatment: According to the customers' demands,like the Annealing, Normalizing, Quenching & tempering

                          (Q+T),Hardening,etc.

Size: Dia. max. 2,000mm, length max. 8,000mm.

Weight: Max. 20,000kg/pc.