Nō te whakarāpopoto i ngā wāhi kawe nui, kei tātou kōwhiringa matihiko hei whakamahere i ngā mahi whakahaere motu me ngā whakatikatika. Kei tātou ngā take hē ki ngā rōpū nui, ā, he take tūmatanui, take whakawhiti, take pūtake, me ngā take whakangungu. He take whakaaetanga noa iho ngā take hē mō ngā rōpū nui, e āhei ana ki ngā whatu whakawhiti (semi-metallic rāua ko ngā whatu ceramic), ngā pūrua hāpai (dual-stage me ngā pre-cleaners), ngā take whakapuawai (high-pressure common rail), me ngā take whakangungu (polyurethane rāua ko te rubber). Mō ngā kawe nui whakairoiwi, kei tātou ngā take ā-wheako, pērā i ngā moumou herehere pūtau (BMS) moumou, ngā kaiwhakahaere motokōkiri, me ngā take whakatikatika regenerative. Ka tiimata katoa ngā take hē i te whakamātau paihere moe, hei whakamana i te whakarite me te roa, me ngā uaua mai i 6 marama ki te 2 tau. Kei tātou raraunga whakahaere kōwhiringa hei whakarite i ngā take hiahia, me te whakatupu i ngā take whakahirahira i te wā i mate, me te whakatupu i ngā take i te wā kotahi-rā mō ngā whakahau whakamutunga. Tuku tonu ki tātou tari take mō te kōwhiringa whaihua, ā, ka taea te whakaatu i ngā nūmera take, ngā utu, me ngā whakamāoritanga matua, tae atu ki ngā whakahau whakahaere me ngā wā whakatikatika arohaehae mō te pai o te kawe.