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  • The application of Molecular pump
    The application of Molecular pump Molecular pump outside the semiconductor field number of occasions, is used instead of a cryopump, especially sputtering, etching, and other devices are used LCVD comp...

  • The reasons of rotary vane vacuum pump performance decrease
    The reasons of rotary vane vacuum pump performance decrease Now many customers buy rotary vane vacuum pump ,before buying,some customer say rotary vane pump vacuum degree can not always reach, or l...

  • Rotary vane vacuum pumps work
    Rotary vane vacuum pumps (rotary vane pump for short) is an oil seal mechanical pump. The working pressure range of 101325 ~ 1.33 × 10-2 (Pa) is a low vacuum pump. It can be used alone as other ...

 
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