Zigawo zofukula DH55 Carrier Roller

Doosan DH55 chonyamulira chonyamulandi gawo la chassisDoosan DH55Excavator, nthawi zambiri gulu limodzi, imakhala ndi gudumu thupi, chitsulo cholumikizira, mayendedwe, etc. Amapangidwa ndi chitsulo chapamwamba kwambiri popanga ndi kutentha mankhwala, ndi mphamvu mkulu ndi kuvala kukana, amene angathandize ndi kutsogolera crawler kuonetsetsa Kuyenda ndi ntchito ya excavator.