... price 4.More than 50 years experience Product Name:forged shaft coupling Material:35CrMo,34CrMo1A,C45,34CrNi1MoWeight Scope: <10TDimension ... forging industry for more than 50 years, our company located in Hangzhou, Zhejiang Province, China.We mainly offer forged main shaft ... , turbine impeller, gear, ring, rotor, roll, flange, cylinder, shaft coupling, block etc... ...