1,gear forging 2,min OD around 400m 3,weight of ... 4,plan vertical height must be above 50mm circular forging1,gear forging2,min OD around 400m3,weight of single piece between ... 50kg and 5t4,excellent rough machining5,they are mainly applied in machinery,chemical and petroleum ... 35CrMo,40CrNiMo,etc9,regularly,we accept processing on giving materials. gear forging