... many international buyers .Main information about Aluminum die casting 1) Product Material: aluminum alloy, zinc alloy. 2) Surface ... pneumatic , etc. 4) Whole process including: Tooling, Die casting, Sand casting, Gravity casting, CNC machining, CNC milling, Stamping, Plastic injection , ... question on our production. Aluminum die casting lamp fittings/light support bracket/light stand /lamp bracket