Certificate

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  • A channel steel base for centrifugal pumps
  • A vertical single-foundation mixed-flow pump structure that facilitates installation and alignment
  • A pump body structure that can reduce sealing pressure
  • A double-support submersible pump
  • A kind of molding filler for water pump
  • A nylon material packing ring for water pumps
  • A kind of packing gland for water pump
  • A protective plate structure that improves the efficiency of slurry pumps
  • A stable submersible slurry pump
  • A leak-free dry oil lubricated slurry pump
  • A submersible slurry pump bearing assembly
  • A bottom-in and horizontal-out split pump for concealed pipe water inlet pipelines