Hnav cov nyees khawm yog ib tug series ntawm hnav tiv thaiv puag ncig los yog donut zoo li tus nyees khawm uas ua nrog bimetallic technology nrog chrome dawb hlau hnav lub ntsej muag thiab me me hlau thaub qab. Nws yog ib txwm welded ntawm excavator thoob, log excavators thiab lwm yam khoom siv hnyav los muab kev tiv thaiv ntawm qhov chaw tsis muaj zog los ntawm kev hnav.

Sunwill muaj peev xwm muab cov chocky tuav hauv cov qauv loj lossis kev cai ua qhov loj raws li cov neeg siv khoom tshwj xeeb.

Thov hu rau peb kom paub meej ntxiv yog tias xav tau.