... ensure the QUALITY.DimensionAccording to customer's drawing.Materials Available1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS4202 ... wheels ) bearing, bearing seat, spring, connector, socket, bushing, push-button, etc.Surface Finishannealing, natural anodization, heat treatment, polishing, nickel ... Europe and China. steel stamping parts, stainless steel, aluminium, brass all can be stamped