... price 4.More than 50 years experience Product Name:forged shaft coupling Material:35CrMo,34CrMo1A,C45,34CrNi1MoWeight Scope: <10TDimension: <Φ1500mmCertificate:ABS ... , China.We mainly offer forged main shaft, turbine impeller, gear, ring, rotor, roll, flange, cylinder, shaft coupling, block etc...We reply on ...