... type: OEM, ODM 5. Mould: in-house design and develop 6. Material: aluminum alloy 7. Surface treatment: powder coated grey ... :Cold & hot rolled Steel, Stainless steel, Galvanized steel, Aluminum alloy, Brass, Copper, Titanium, Iron, Nylon, Or according ... coated, hot dip galvanized, zinc/chrome/nickel plating, painting, anodized, passivation, brush, sandblasting, etc. 3.Equipments:mechanical presses ...