Zigawo zofukula DX520 Middle Track Guard

Doosan DX520's Middle track guard ndi gawo lofunikira lomwe lili pamwamba pa njanji yapakati ya zokumba ndipo nthawi zambiri amapangidwa ndi chitsulo champhamvu kwambiri. Zimagwira ntchito mogwirizana ndi mafelemu ena oteteza unyolo ndi zigawo zina zofananira kuti muteteze bwino kusokonezeka kwa unyolo ndi kupatuka, kuchepetsa kuvala kwa unyolo, kuonetsetsa kukhazikika ndi kudalirika kwa chofukula pakugwira ntchito ndikuyenda, ndikukulitsa moyo wautumiki wa njanjiyo kuti igwirizane ndi zosiyanasiyana. zovuta zogwirira ntchito.