Umshini wokugcwalisa unamathisele othomathikhi we-semi-automatic ikakhulukazi wemikhiqizo ene-viscosity ephakathi kuya phezulu.Umshini unezinhlobo ezimbili: umshini wokugcwalisa unamathisele wekhanda elilodwa kanye nomshini wokugcwalisa amakhanda amabili.
Umshini wokugcwalisa oqondile usebenzisa isimiso sezindlela ezintathu sokuthi isilinda sishayela i-piston kanye ne-valve ejikelezayo ukuze kukhishwe futhi kukhishwe izinto zokugxila okuphezulu, futhi ilawula ukushaywa kwesilinda nge-switch magnetic reed ukulungisa ivolumu yokugcwalisa.
Isetshenziswa kabanzi kwezokwelapha, amakhemikhali nsuku zonke, ukudla, izibulala-zinambuzane kanye nezimboni ezikhethekile.Wonke umshini wenziwe ngezinto ezisezingeni lokudla ze-SUS304, ezinezici zokumelana nokugqwala nokumelana nokugqoka.