Sezvo mukati mejini pistons inoshanda pasi petembiricha yakakwira, kudzvanywa kwakanyanya uye mamiriro emutoro wakakwira, zvinodikanwa zvepiston zvakakwirira, saka isu tinonyanya kutaura nezve kupatsanurwa kwemukati mejini pistons.

1. Maererano nemafuta anoshandiswa, anogona kukamurwa kuva peturu injini piston, dizeli injini piston uye gasi gasi piston.

2. Maererano nezvinhu zvepiston, inogona kukamurwa kuita piston yesimbi yakakandwa, piston yesimbi, aluminium alloy piston uye piston yakasanganiswa.

3. Zvinoenderana nemaitiro ekugadzira piston blanks, inogona kupatsanurwa kuita gravity casting piston, kusvina kukanda piston, uye forged piston.

4. Maererano nemamiriro ekushanda kwepiston, inogona kugoverwa mumapoka maviri: piston isina-pressurized uye piston yakamanikidzwa.

5. Zvinoenderana nechinangwa chepiston, inogona kukamurwa kuita piston yemotokari, rori piston, mudhudhudhu piston, marine piston, tank piston, tirakita piston, lawnmower piston, nezvimwe.