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    1. JWM-A diaphragm metering pump
      1, the structure, no leakage of
      2, PVC, PTFE, PVDF, available 1Cr18Ni9Ti, 316 as material pump head
      3, applicable to all kinds of acid and alkali liquor
      4, can be installed in the tank on the
      5, easy installation, maintenance, maintenance is simple:
      7, adjust the operation flow of
      Structure, completely without leakage
      Available PVC, PTFE, PVDF, 1Cr18Ni9Ti, 316, as the pump head material
      Suitable for all kinds of acid and alkali
      Can be installed on the trough
      Easy installation, easy maintenance and maintenance
      High operating safety
      Adjust the running flow freely