Wholesale supplies of auto parts for diesel
fuel injection equipment.
Official dealer of BOSCH, DELPHI, AZPI.


Undergo strict quality control to ensure high reliability and long service life under high pressure and temperature conditions. Participate in the fuel combustion process in the cylinder, controlling the amount of air entering the cylinder. This optimizes the fuel and air mixture, reducing emissions and improving engine efficiency.

Distinctive advantages of WEIFU

  • Have an effective sealing system that prevents leakage of liquid or gas.
  • Comply with international quality and safety standards.
  • Provide high system performance.