模具的制造质量主要取决于模具结构设计、冷热加工及模具材料的材质。模具设计及冷加工成型，国内一般都有成熟的经验和加工手段，所以模具制造现在必须设法解决材料的材质及热处理工艺．本公司现有各类压铸机17台，其中大型压铸机7台（630－1500吨），还有3台正在定货购买（50 Mold manufacturing quality mainly depends on the mold structure design, hot and cold processing and mold material. Mold design and cold forming, domestic generally have mature experience and processing tools, mold manufacturing must now try to solve the material and heat treatment process. The company’s existing die-casting various types of machines 17, of which seven large-scale die-casting machine (630-1500 tons), there are 3 units are orders to buy (50