About Us


  • "Keener Grinder Pumps" has designed a new innovating "patented" triple "3" stage cutter system that is integral with our Grinder Pumps. New system does not require axial adjustment, "operation maintenance friendly".
Please watch for the introduction early first quarter "2008"
"Keener Grinder Pumps" has added a new model to the product line: "DSHGP2" double seal 2 stage impeller high head Grinder, introduction will be 1st. Quarter 2008.
  • Power Torque Co. Ltd. / Hong Yi Co. Ltd. Keener Grinder Pumps we are very proud to announce our company has achieved world class certification of ISO 9001:2008 the third party certification of our factory assures our customers of world class quality manufacturing of our pump products.
  • New 12 Volt D.C. Contractors Pump.
  • New GP150 Series Designed for Domestic Wholesaler Market.
  • New Vertical Float Switches.
  • New NGP2
  • New GP1-1021A