Vim hais tias lub piston ntawm combustion engine ua haujlwm nyob rau hauv high temperature thiab siab, qhov yuav tsum tau ntawm piston yog tus siab, yog li cov kev faib tawm ntawm piston ntawm sab hauv combustion engine yog mas tham txog.
1. Raws li kev siv roj los sib faib, muab faib ua cov roj av cav piston, diesel cav piston, hnub roj piston.
2. Raws li cov khoom siv manufacture piston, yuav muab faib ua cam hlau piston, steel piston, aluminium alloy piston thiab neej coj piston.
3. Raws li tus txheej txheem ntawm tsim piston dawb, yuav muab faib ua lub ntiajteb txawj nqus casting piston, extrusion casting piston, forging piston.
4. Raws li kev ua hauj lwm ntawm piston, yuav muab faib ua cov piston uas tsis yog cov piston thiab cov piston piston ob pawg. 5. Raws li kev siv piston, muab faib ua pistis, tsheb piston, maus taus piston, marine piston, tank piston, tsheb laij teb piston, lawnmower piston thiab lwm yam.
