- Enlarging ball bearing ensure the bearings life.
- Connecting rods are ZAMARK zinc alloy. ZAMARK is high strength and abrasion-resistance alloy.
- SCM alloy steel made crank shaft increase the strength and surface hardness for a longer life.
- The unique smart high pressure seals, make the pump's performance & seal life better than others'.
- Stainless steel valve flats, seats, valve boxes and springs, provide long life, positive-seating and corrosion-resistance.
- Precise tolerance of concentricity for ceramic plunger, not only increase the abrasion-resistance of plunger but also increase seals life.
Precise tolerance of concentricity for ceramic plunger, increase the abrasion-resistance of plunger increase seals life.