The nozzle of the high-pressure cleaner is made of high-hardness materials, generally HSS, ceramic or ruby. Because the water pump can generate extremely high pressure, the nozzle will be very easy to wear, and once the nozzle is worn, the nozzle will also face scrap. So we The purpose of using high-hardness materials is to slow down the wear of the nozzle and ensure the durability of the nozzle to the greatest extent.

The core components of this nozzle are generally made of 420 stainless steel. After high temperature quenching, surface passivation and other processes, the nozzle core can reach ≥55HRC, which greatly improves the wear resistance of the material.