... price 4,Good after-sales service 1.Name:forging rotor used for turbo generator2.Material:alloy steel or stainless steel3.Certificates: ... press,one set of 5000T hydraulic press,two sets of Quenching and tempering heat treatment system, and dozens of sets of large forging ... , roller, tube-shaped forging, ring forging, and all kinds of abnormal forgings. Our products are widely applied in such domestic ...