Product Speciality
The water pump bushing plays a role of positioning or protecting the shaft on the rotating shaft to prevent shaft wear. In addition, the water pump bushing has a low hardness requirement on the rotating shaft, even the shafts can be used without thermal refining, thus, it reduce the processing difficulty of related parts.

  •  We use WC+Ni grade of tungsten carbide, no any Co, it will not cause any pollution to the water, it can be safely used in the pump for drinking water.

  •  A water pump bushing made of tungsten carbide, the hardest material next to diamonds.

  •  The radial run-out of our water pump bushing is controlled within 0.02mm.

  •  100% complete inspection, not sampling inspection, to ensure that every water pump bushing delivered to our customer is up to standard.