Aya ma roller akakodzera MST300 crawler dump rori. Ivo vanoita basa rakakosha mune chassis uye vane hukama zvakananga nebasa rekufamba reiyo chassis.
Iwo emhando yepamusoro uye akasimba, akagadzirwa zvakanaka, teerera kune ruzivo, uye anogona kutsungirira muedzo wakaomarara wekushandiswa kunorema munzvimbo dzakaomarara dzekushanda, izvo zvinogona kuvandudza mashandiro uye hupenyu hwebasa remidziyo.
Yijiang inopa akasiyana ma rollers uye matiraki erabha eanokambaira pasi pemota yekurasa yeMorooka, modhi nhamba MST300 MST600 MST800 MST1500 MST2200, zvichingodaro.