... many international buyer. 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 ... any question on our production. Aluminum die casting Non-stick sandwich baking pan/sandwich maker/bakeware