... : extrude, cut, punch, drill, tap, mill, rivet ProductCustomized aluminium extrusion profileCertification:ISO9001-2000 Quality System and ISO14001-2004 Environment ... 5) Color depends on your requirements (black, golden, champagne, light green etc.)6) We can use mechanical polishing, electro-colored ... and old friends to come and negotiate business. aluminium display rack with beautiful smooth surface