Haum Excavator: 20-50ton kev pabcuam customized, ua tau raws li qhov xav tau tshwj xeeb Khoom nta: Hnav Resistant Excavator mine pob zeb thoob rau Pob Zeb / Hard Av, Ntawm lub hauv paus ntawm lub thoob txheem, cov hauv qab ntawm lub thoob welded nrog kev tiv thaiv thaiv, uas ua rau lub thoob lub cev muaj zog. Kev xaiv ntawm high-strength steel ncua cov khoom lub neej los ntawm ob peb zaug; kev khawb kev ua tau zoo dua thiab kev lag luam zoo tshaj plaws. Nws yog tsim rau excavation ntawm cov pob zeb nyuaj, sub-khoom pob zeb thiab weathered pob zeb tov nyob rau hauv cov av; kev thauj khoom ntawm cov pob zeb thiab cov pob zeb tawg thiab lwm yam kev ua haujlwm hnyav.