... brass parts & CNC milling parts Customized OEM drawings or samples are welcome. 1) Material: Aluminum parts, brass parts ... Casting.2. Aluminium Die Casting.3. Plastic Injection Product.4. Die-casting Mould.5. Plastic Injection Mould.6. Metal Stamping.7. Small- ... .Item NO. mechanical part processingMaterialsIron, aluminum, steel, copper, plastic, carbon steel, nylon, bronze, solder alloy, HSS, tool ...