... located in Zhejiang Ningbo and is specialized in manufacturing Aluminum die castings. we have advanced equipment ,well-knowleged ... many international buyer.Main information about Aluminum die casting 1) Product Material: aluminum alloy, zinc alloy. 2) Surface ... : Tooling, Die casting, Sand casting, Gravity casting, CNC machining, CNC milling, Stamping, Plastic injection ,Painting and powder coating, ...