• There are a series of problems in batch production of plating chromium for lining inner bores of input tube in oil well pump such as parameter choice, clamp design, bath care and adjust.

    油井油泵输入衬套尺寸批量生产存在着工艺参数准确选择夹具合理设计槽液维护调整一系列问题

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  • To add a new unit under the pump, it makes the oil tube telescopes elastically as the oil well pump moves up and down.

    增设一个装置使抽油泵上下运动时,油管产生弹性伸缩。

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  • Our company processes pottery microsection, excircle polishing of porcelain tube, engineering plastics, automobile oil pump sealing element, etc...

    公司对外加工陶瓷磨片、外圆抛光工程塑料汽车油泵密封件等。

    youdao

  • Our company processes pottery microsection, excircle polishing of porcelain tube, engineering plastics, automobile oil pump sealing element, etc...

    公司对外加工陶瓷磨片、外圆抛光工程塑料汽车油泵密封件等。

    youdao

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