1,stainless steel precise stamping parts with brushed surface 2,customized sureface treatment 3,High QC standard 4 ... , bearing seat, spring, connector, socket, bushing, push-button, etc.Surface Finishannealing, natural anodization, heat treatment, polishing, nickel plating, chrome plating ... of the immense distance between Europe and China. stainless steel precise stamping parts with brushed surface