Nā ʻāpana Excavator ZAX870 Hoʻokahi kiaʻi kaulahao

ʻO Hitachi ZAX870 hoʻokahi Chain kiaʻi kekahi o nā mea waiwai nui o Hitachi ZAX870 excavator, i hana ʻia me ke kila kiʻekiʻe me ka ikaika kiʻekiʻe a me ka lōʻihi. mai ka derailment a me ka deflection, e ho'ēmi i ka lole kaulahao, e hōʻoia i ka hana maʻamau o ka excavator'ōnaehana kaʻahele, hooloihi i ke ola lawelawe o ke ala, a hoʻomaikaʻi i ka excavator hana pono a kūpaʻa.