... OEM products 4. Surface treatment: anodized, electrophoresis, powder coating, wood grain, polishing, mill finishing, ect. 5. Color series: gold, sliver, champagne ... than 500 employees, & more than 10% of them technologists. 4. Machine & Capacity: 16 set of 500-3000 tons imported extrusion lines ... technical drawings, we can extruded according to your designs. Wood Grain Aluminium Profile