... series, such as Alloy Structural Steel, Alloy Tool Steel, Carbon Structural Steel, Carbon Tool Steel, Bearing Steel, Spring Steel ,Stainless Steel, Refractory Steel, Roll Steel, Pinion Steel. Additionally, the company also has ... main forging equipments mainly include: 3 sets of 5t electro-hydraulic hammers, 1 set of high-speed forging units of 800t ...