... range; VGA heatsink, heat sink for circut board extrusion aluminium heatsink for mainboard, electric appliance ... cutting6, deep processing7, surface treatment8, packing. Production LineApplication RangeHeterotype extrusion aluminiumIndustrial, machinery parts,structure sections. ... panel, key panel, frontpanel,face panel, panel board.CNC machiningMachinery parts, aluminium alloy section, High precision ...