1. Cast motor housing adopts CNC machining, grinding, polishing and other surface treatment methods, or according to your needs. 2. Our cast motor housing is suitable for drive systems, automobiles, machinery, etc. 3. Cast motor housing is made of aluminum alloy material, which has the characteristics of light weight and good heat dissipation. At the same time, we also provide housings made of carbon steel, gray iron, ductile iron and other materials.