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The coating machine is mainly used for the surface coating process production of film, paper, etc. This machine is to co......
2022-04-08
1. The roller should have sufficient rigidity to ensure that the bending deformation does not exceed the allowable value......
2022-04-08
The principle of the filter is that after the fluid enters the filter cartridge, its impurities are blocked, and the cle......
2022-04-08
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