Mold ejection mechanism capable of decreasing pores inside roots of aluminum alloy hub spokes
The invention discloses a mold ejection mechanism capable of decreasing pores inside roots of aluminum alloy hub spokes. The mold ejection mechanism comprises a mold ejection block body and is characterized in that the side wall part of the mold ejection block body is provided with a plurality of co...
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Format: | Patent |
Sprache: | chi ; eng |
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