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  • Vacuum pump observation window design and structure type
    Vacuum pump observation window design   ① perspective pump observation windows should meet the requirements of the observation site, in this condition, keep it simple and compact structure. ② fo...

  • Roots vacuum pump types
    Roots vacuum pump types There ZJ series Roots Roots vacuum pumps, ZJP series Roots vacuum pumps, ZBK series Roots vacuum pump and blower. Note that these three Roots vacuum role and purpose is not t...

  • Vacuum adsorption process several issues should be noted
    Vacuum adsorption process several issues should be noted 1 ) When the vacuum first open water , open the vacuum pump , the end of the first turn off the water , and then cl...

 
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