... ) 3.Good quality and Best price Product Name:shaft head Material:alloy steel or stainless steel Certificates: ISO9000, ISO14001 ... turbine impeller, wind power spindle, heavy load gear, ship shaft, roller, tube-shaped forging, ring forging, and all kinds of ... , power station, metallurgy, mining, and petrochemical. DeQian Hangzhong Forging , welcome friends all around the world to visit our factory ...