Akụkụ Excavator EX400 Carrier Roller

NkeIhe mkpuchi ụgbọ ala Hitachi EX400bụ akụkụ dị mkpa nkeHitachi EX400excavator chassis, nke dị n'elu X-frame, a na-ejikwa ya na-akwado usoro egwu yinye ma mee ka ha na-aga n'ihu n'ahịrị kwụ ọtọ iji hụ na ọrụ egwu dị mma. usoro, na-eji ezigbo eyi na-eguzogide na ike, nwere ike imeghari ka mgbagwoju ọrụ ọnọdụ, adabaraHitachi EX400ndị na-egwupụta ihe.