Efficient fine crusher, new sand making machine, the new crushing machine, sand making machine is running stable and reliable and efficient, process simplification, simple structure, easy maintenance.
细碎机制砂机性能特点：高效细碎机、新型制砂机、新型细碎机、高效制砂机运行性能稳定可靠，工艺简化，结构简单，维修方便。
Improvement of core-making technology was conducted by adopting basic phenolic resin sand for aluminum alloy air guide ring in the turbogenerator produced by Harbin Rlectric Machine Co.
介绍了我公司在应用碱性酚醛树脂砂工艺生产汽轮发电机铝合金铸件导风环的过程中，对制芯工艺进行的改进。
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