Nā ʻāpana Excavator ZAX30U-2 ʻO ka mea lawe kaʻa

ʻO kaʻO Hitachi ZAX30U-2 kaʻa uilahe hapa nui o kaHitachi ZAX30U-2ʻO nā chassis Excavator, aia ma luna o ka X-frame, a hoʻohana ʻia e kākoʻo i nā alahao kaulahao e hōʻoia i ka hana kūpono o nā ala. ʻO nā kūlana hana paʻakikī, loaʻa kekahi mau huahana i nā pono o ka leakage aila ʻole, ka lubrication o ke ola, ka paʻa paʻa ikaika, anti-deformation, a me nā mea ʻē aʻe. He kūpono ia no Hitachi ZAX30U-2 excavator.