... 2) thermal break aluminium profile 3) curtain wall profile 4) industrial profile over 35,000 kinds of aluminium profiles, ... also welcome OEM products 4. Surface treatment: anodized, electrophoresis, powder coating, wood grain, ... employees, & more than 10% of them technologists. 4. Machine & Capacity: 16 set of 500-3000 tons imported extrusion lines, annual output ...