... supply products in best quality and best price.Features:Material: 45# Carbon steel, 40cr steel, 200crmnt, Stainless steel, aluminum, ... 4. Advanced equipments: Machining center, CNC machine, and many other auxiliary equipments like radial drilling machine, polishing, and milling machines . 5 ... Certificate Heat resistant & Distortion resistantHigh intensity and rigidity. 45# steel forged products