Zetwerk manufactures high-quality extrusions with complex cross-sections produced using a range of aluminum alloys. Zetwerk cuts the extrusions to length and performs all necessary secondary operations such as CNC machining and surface treatment. Submit the relevant part drawings, 3D files, and other information by clicking on the button below. Extruded aluminum is often used for engine blocks, transmission housings, and vehicle and truck bodies. It is also a good material for housing copper or fiber optic cables or wires. In the building and construction industry, extruded aluminum components can help resist distortion caused by weather and building movement. They retain their strength and flexibility even under loads and spring back from the shock of impact.