Piston mai injin tsotsar iska wanda ba shi da bututu yana toshe iska da ƙwayoyin cuta don hana iskar shaka daga serums, lotions da kayan shafa na ruwa. Yana fitar da cikakken fitarwa daga samfurin ba tare da ɓatar da sharar da ta rage ba kuma yana tsawaita rayuwar da za a ajiye.
Gine-gineCikakken tsarin polypropylene yana da juriya ga karyewa kuma yana da sauƙin ɗauka, ya dace da yawancin hanyoyin kula da fata ba tare da yashewa daga sinadarai ba. Diamita na duniya yana ba da damar yin amfani da famfo da huluna masu canzawa don rage farashin kaya.
Akwai hanyoyi da yawa na kammalawa: fenti, feshi, murfin aluminum, tambarin zafi, buga allon siliki da buga bugun zafi. Ana iya amfani da launuka na musamman da zane-zane masu alama don bambance layukan samfura.
| Abu | Ƙarfin (ml) | Tsawo (mm) | Diamita (mm) | Kayan Aiki |
| PA16 | 30 | 81 | 48 | Murfi: PP Maɓalli: PP Kafaɗa: PP Piston: LDPE Kwalba: PP |
| PA16 | 50 | 96 | 48 | |
| PA16 | 100 | 129 | 48 | |
| PA16 | 150 | 162 | 48 | |
| PA16 | 200 | 196 | 48 |