air conditioner spare part 2.One year quality guarantee 3.Material : brass,steel,AL. 4.Different Air conditioner parts air conditioner ... Casting.2. Aluminium Die Casting.3. Plastic Injection Product.4. Die-casting Mould.5. Plastic Injection Mould.6. Metal ... Design.11.3D Scan.12.Reverse Engineering.Item NO. mechanical part processingMaterialsIron, aluminum, steel, copper, plastic, carbon steel, nylon, ...