1.aluminum die casting 2.machine after the casting 3.all kinds of surface treatment 4.Individual packed 1. ... metal, extrusion, casting and assembly.2.Various Machining Materials:Stainless steel, Carbon steel, Alloy steel, Brass, Bronze, Copper, Aluminum, Plastic, or ... before shipment5. Advantages:a. Good equipments, 90% of the equipment were imported from oversea.b. Non-standard/standard/OEM/ODM ...