aluminium extrused profile,aluminium window,aluminium frame,6063 T5 for windows,doors and others for industry,different surface We are Chinese aluminum profile maker,we ... press machine and have ISO 9002 CERTIFICAE.All of our aluminium extrusion export to more than 30 countries for more than ... 10 years.We produce our profile by pure aluminium ingot,we not add any waste scrap during process,so ...