... aluminum stamping parts 2. Place of origin: Zhejiang, China (mainland) 3. Brand: OEM 4. Serve type: OEM, ODM 5. Mould: in-house design and ... develop 6. Material: aluminum alloy ... :Cold & hot rolled Steel, Stainless steel, Galvanized steel, Aluminum alloy, Brass, Copper, Titanium, Iron, Nylon, Or according ...