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我厂铸工车间长期以来,无一个能准确控制炉温便于操作的型芯于燥炉,常年因烘枯或不干燥不透造成型芯和铸件的报废(主耍为柴油机气缸盖)数字相当可观,特别是推广合脂粘
For a long time in our factory foundry workshop, none of the cores that can accurately control the temperature of the furnace are easy to operate in the drying furnace. The obsolescence of the cores and castings (mainly for the cylinder heads of diesel engines) In particular, the promotion of fat sticky