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国内外所生产的热芯盒制芯机,一般都指定用于某一产品的大批量制芯,在小批量生产条件下是不宜使用的,因为需要花费很多时间来作准备工作。克利莫夫斯克机械厂为了制造顶针型芯,设计制造并长期地
The hot core box core making machines produced at home and abroad generally designate a large quantity of core making for a certain product and are not suitable for use in small batch production because it takes a lot of time to prepare. Klimovsk Machinery Factory designs and manufactures thimble cores for a long time