Fabrication of aluminium window 1.CNC Laser cutting; 2.CNC Bending; 3.CNC Punching; ... .1mm;6.process: cutting, punching, bending, deburring, stamping, welding, pre-treatment, painting, assembling, etc;7.materials: steel, stainless steel, aluminum, brass ... or drawings. OEM service is also welcomed. Fabrication of aluminium window