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我厂精铸车间主要承担凿岩机精铸件的生产,特点是品种少,批量大.制模工序中绝大部分蜡模均采用单机自动起型,压型的冷却采用本体通水的冷却方法.
Our factory mainly undertakes the production of precision castings for rock drills, which is characterized by few varieties and large batches. Most of the wax patterns in the molding process adopt single-machine automatic type-up and the pressure-type cooling adopts bulk cooling method.