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德兴铜矿机械铸造公司每年生产ZGMn13高锰钢产品约5000t,常规生产工艺是:造型→浇铸→铸件冷却到<500℃时开箱脱模→清砂→预表面处
Dexing Copper Mine Machinery Casting Company annually produces about 5000t ZGMn13 high manganese steel products, the conventional production process is: molding → casting → casting cooling to <500 ℃ when the mold off → sand → pre-surface