... aluminum, alloy etc. 3) We manufacture metal parts according to customers' design or drawings. 4) Colors: white, wood ... all kinds style windows and doors according to your requirement, from office building to hotels, apartments or villas. Company ... Manufacturing Process1) Design for Manufacture> CNC Laser Cutting, Punching> Folding & Bending> Welding & Dressing> CNC Machining, Drilling> Powder ...