Itọju opopona
Shantui ni awọn ohun elo pipe fun ikole opopona: bulldozer, grader, milling machine, paver, single / double-drum and pneumatic bani road roller and cold-recycling plant, a lẹgbẹ ọja ọlọrọ pq.Pẹlu awọn imọ-ẹrọ ikole ti oye, a ti ni idagbasoke bulldozer ti ko ni eniyan, ọkan ti ko ni eniyan / ilu meji-meji ati rola opopona ti o rẹwẹsi pneumatic ati paver oye isakoṣo latọna jijin.Awọn data ikole ti awọn ẹrọ wọnyi ni a ti sopọ ati ti sopọ fun ifowosowopo giga-giga ati itọju ọna didara to gaju ati ikole igbegasoke.
