... drawings 4.manufacturer,ISO9001 stamping panel 1) Surface finish: various surface plating according to customer demands, for example, Ag-plated, Al ... , Sn-plated, Zn-plated etc. 2) Various material, for example, galvanized sheet, cold rolled steel sheet, high-carbon ... lathe parts according to customer'sdrawings or samples and demands, for example, flange, bracket, terminal, weldment, chassis, shieding ...