Wopangidwa ndi zitsulo zapamwamba kwambiri, mkono wa ngalandewu umapangidwa kuti uzitha kupirira zovuta komanso kuti ukhale wokhalitsa.Mapangidwe a mkono wa ngalandeyo ndi asayansi ndi omveka, ndipo amatha kugwira ntchito bwino ngakhale pamalo opapatiza a ngalandeyo, ndi kusuntha kosayerekezeka ndi kusinthasintha.
XCMG 550 excavator okonzeka kaiyuanzhichuang ngalande Arm
Kuyambitsa XCMG 550 excavator, makina otsogola omwe angasinthire kuwongolera.Chofukula chatsopanochi chili ndi Tunnel boom ya Kaiyuan Zhichuang, yomwe imatha kugwira bwino ntchito ngakhale m'malo ovuta kwambiri.Chofukulacho chimapangidwa ndi mbale zachitsulo zapamwamba kwambiri zokhala ndi sayansi komanso zomveka.Amapangidwa mwapadera kuti azigwira ntchito m'malo opapatiza ndipo ndi njira yabwino kwambiri yopangira ma tunnel.Ndi XCMG 550 excavator pambali panu, mukhoza kuyembekezera kumaliza ntchito yanu yomanga ngalandeyo ndi mphamvu zosayerekezeka ndi liwiro.