Performance Qualities:

★ The product has a patent for invention and 3 technologies patents.
★ The external content is produced from high toughness aluminum alloy materials.
★ High trustworthiness and great starting up functionality below large temperature.
★ High operating pressure, large quantity performance, modest starting torque and huge output torque.
★ Small pulsation of output stream, clean managing and minimal noise.
★ Strong capacity to resist radial power and axial drive.
★ The rear protect with a valve.