Oyenerera Excavator: 20-50ton
utumiki makonda, kukwaniritsa zosowa zenizeni
Zogulitsa:
Valani chidebe cha miyala ya Resistant Excavator cha Rock / Hard Dothi, Pansi pa chidebe chokhazikika, mbali ya pansi ya ndowa yowotchedwa ndi chipika choteteza, zomwe zimapangitsa kuti chidebecho chikhale cholimba kwambiri.
Kusankhidwa kwazitsulo zamphamvu kwambiri kumawonjezera moyo wa mankhwala kangapo; ntchito yokumba ndi yabwino ndipo chuma ndi chapamwamba kwambiri.
Ndikoyenera kukumba miyala yolimba, miyala yosalimba ndi miyala yanyengo yosakanizika m'nthaka; kunyamula miyala yolimba ndi miyala yosweka ndi ntchito zina zolemetsa.