The nickel-plated brass M22 high pressure screw connector adopts the M22 thread specification to achieve quick connection and disconnection, easy operation, saving installation and maintenance time. The internal and external threads are matched with the precision-machined pins and O-ring sealing structure to ensure that there is no leakage at the connection, and it can maintain stable and reliable sealing performance even in high-pressure environments. The connector body is made of high-purity brass, which has mechanical strength, corrosion resistance and thermal conductivity. It can withstand high-pressure shock and temperature changes. The surface nickel plating further enhances corrosion resistance and prolongs service life. It is suitable for various corrosive media such as acids, alkalis, and salts. The brass nickel-plated M22 high-pressure spiral joint is widely used in various cleaning machinery and equipment that require high-pressure and high-reliability connections. For example: used to connect high-pressure pumps and spray guns to deliver high-pressure water for cleaning operations; used to connect cleaning pipes and nozzles to achieve efficient pipe cleaning.