... extrusion profile 2,ISO 9001certified. 2,direct professional manufacturer, 3,OEM/ODM 4,20 years experience Application;aluminum extrusion ... surface treatment8, packing. Production LineApplication RangeHeterotype extrusion aluminiumIndustrial, machinery parts,structure sections.Universal ... precision parts.Extrusion die mouldAluminium extrusion die mould, porthole die, heatsinkheatsink extrusion profile