A pulse coder must be mounted on the spindle when processing thread.

加工螺纹时，需要在主轴上安装脉冲编码器。

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The main production workshops are as follows: forging workshop cold forging workshop heat treatment workshop, metalworking workshop grinder workshop, thread rolling workshop, high pulse workshop.

主要生产车间有：锻压车间、冷镦车间、热处理车间、金工车间、磨床车间、滚丝车间、高频车间。

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