Chinese Standard: GB/T 4678.12-2018

Die casting dies—Components—Part 12:Return pins

全国模具标准化技术委员会(SAC/TC 33)

GB/T 4678的本部分规定了压铸模用复位杆的结构型式和尺寸、要求、材料及标记。

本部分适用于压铸模用复位杆。

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