This S.S. adjustable chemical injector F-M connection type is a high-performance chemical injection equipment designed for high pressure and high temperature environments. It is made of high-quality stainless steel (S.S.) material, has corrosion resistance, and can operate stably for a long time under harsh working conditions. Whether it is industrial cleaning, automobile maintenance or agricultural spraying, this injector can provide precise chemical liquid injection, ensuring the efficiency and safety of the operation. The working pressure of this injector is 280 bar (4000 psi), which is suitable for high-pressure systems and can cope with various complex working environments. Whether it is an industrial application that requires high-pressure liquid injection or agricultural chemical treatment that requires high precision control of liquid, this injector can easily handle it. The operating temperature can reach 90ºC (195ºF), which enables it to operate stably in high temperature environments and is widely used in occasions such as hot water cleaning, industrial oil pollution cleaning, etc. that require high-temperature chemical injection. Its adjustable design makes the control of chemical injection volume more flexible. Users can adjust the injection volume according to specific needs to ensure accurate chemical liquid distribution and avoid waste or overuse. At the same time, this syringe adopts the F-M connection interface, which is convenient for connection with various pipeline systems, improving the convenience of installation and maintenance.