... -casting 4. magnesium alloy die-casting Aluminum Die Casting Sewing Machine Parts Aluminum Die Casting Sewing Machine Parts Milling and Drilling Test Equipment ADVANTAGES: 1. Rich ... machining, Finishing, Waterproof testing, Packing.APPLICATIONS:Various aluminum parts: Automobile and motorcycle accessories, Sewing Machine Parts, Cylinder Header, Lamp Accessories, Electric Tools, Home appliances ...