... profile for windows and door 1.Mill,Anodize,Powder Coating,etc 2.Cutting,Punching,drilling, milling is availble. Aluminium profile for windows and ... ,extrusion line,Temper machine,verticalityand horizontal powder coating line,new Anodize machine,cuting and drilling manchine and so on."3. ... .Our QualityWe have 70 Quality Control Engineers and their assistants, and we also have a lot of testing equipment ...