... in making aluminum processing products, aluminum machinery products.Aluminum processing products: 1.Various product: industrial aluminium profile , aluminum windows,doors and curtain wall ,aluminum section ... shutter,aluminum thermal break window and door,aluminum curtain wall.3.Surface Treatment: mill finish, anodized, powder coated, Electrophoresis, Thermal-break,wood-grained, etc.,4. Alloy: 6063A ...