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1·Feeding effect can be improved with qualified casting using side riser gating system for plate or heavy concave aluminum alloy casting.

对于平板类、厚大凹型类铝合金铸件，采用边侧冒口的浇注系统，能提高铸件的补缩效果，生产出合格铸件。

2·This article introduces riser locating way for several kinds of plate castings.

介绍几种板类铸件不增加铸件热节的冒口设置方法。