yjsicpump

  • Last seen last year
Name:
Jessica
Category:
Woman 
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Location:
Shijiazhuang, Hebei, China

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yjsicpump posted a new blog:

Because slurry pumps are the most extensive general-purpose mechanical equipment, they are used in various industries. Because the working conditions of these industries are not the same, the equipment failures under different application conditions are also different, but most of the failures are t…

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