... 4.More than 50 years experience Product Name:forged shaft coupling Material:35CrMo,34CrMo1A,C45,34CrNi1MoWeight Scope: <10TDimension: ... /DNVDelivery : according to the order arrangementDeqian Hangzhong Forging Factory specilize in forging industry for more than 50 years, ... We mainly offer forged main shaft, turbine impeller, gear, ring, rotor, roll, flange, cylinder, shaft coupling, block etc...We ...