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2020-01-17
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Structural features(1) Simple structure and cheap price;(2) Low work requirements and wide application;(3) The end caps and the interdental grooves of the gears make up a number of fixed, sealed workin… View details+

17
2020-01

Motor characteristics
1.Compact structure, small size and light weightIt consists of aluminum alloy front cover, intermedia…
17
2020-01

Common faults of gear pump
(1) Failure phenomenon: the pump cannot dischargeReason for failure: a. The direction of rotation is …
17
2020-01

Structural characteristics of gear pump
Structural features(1) Simple structure and cheap price;(2) Low work requirements and wide applicatio…

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日韩乱码人妻无码中文字幕免费|激情五月综合 精品久久|国产精品二区四区|精品国产免费一区二区三区

If you are interested in our products, or what we can do to help you, you can call our national service number at any time:13952234320(Mr. Zhao) You can also communicate with us online. Of course, you can also leave us a message below. We will serve you warmly!

日韩乱码人妻无码中文字幕免费|激情五月综合精品久久|国产精品二区四区|精品国产免费一区二区三区