... aluminum, brass Press from 5 Ton to 200 Ton Stamping Parts: Dimension:According to your samples or drawing.Machines:5 ... :forcing molten metal under high pressure into a mold cavityLaser Cutting:rapid prevision laser cutting from prototypeWelding: ... pinions, wheels ) bearing, bearing seat, spring, connector, socket, bushing, push-button, etc.Surface Finish:annealing, natural anodization, heat treatment ...