Simple operating, good atomization effect Sprayer ranges control:Sprayer ranges knob adopts special antiskid designs, with fine Sprayer control to save paint Atomizing: improve paint efficiency, uniform and fine, processing, wear resistant Air pressure turn the adjusting screw clockwise to reduce the air quantity and counterclockwise,it increases Sprayer nozzles: crafted from stainless steel, hardened and wear-resistant, with long service life and better sealing, Manufacturer: QFMHZP