อิเล็กทรอนิกส์อลูมิเนียมหล่อตายอะไหล่ทรายพ่นฉีดขึ้นรูป

Electronic Aluminum Die Casting Parts Sand Blasting Injection Die Specification Name:Aluminium casting machinery parts Material:aluminum casting Finish:sand blasting or polishing or powder coating Aluminium die casting die casting parts diecasting parts gravity casting sand casting Specifications 1. material : Alumnium and Znic 2. surface: sand blasting or polishing or powder coating 1. Name : die casting part 2. Material : aluminum alloy , zinc alloy , steel alloy 3. Process