1.Hoist and crane Forging hook manufacturer 2.Materials: Carbon steel, Alloy steel, etc. 3. ... quality with favourable price Product name:Hoist and crane Forging hook,hook forging part, Lift hanger forging,hoist chain forging, Hoist ... machine etc. The main inspection equipments: Spectrometer,Magnetic Particle Inspection,Universal Testing Machine, X-Ray Inspection Equipment,hardness testing machine etc ...