... Quality system certificate:ISO9001:2008 Type:Sheet-metal Product Foot controller pedal Dongguan Richhong metal Co. Ltd has ... .Surface treatmentPolishing, zinc plating, nickel plating, chrome plating, powder coating, e-coating, dip coating, phosphate coating, anodize, PVC ... powder coating, dichromate plating, decrement plating, etc.Machinery and ...