1.Wildly Suit 15-80 Tons excavators2.Nrog Ntshuam Parker motors thiab SKF bearings .3.Kev ruaj khov thiab muaj zog vibro tawm tsam txog 1100KN . Pilling ceev ceev li 12m / s.4.Tshwj xeeb tsim clamp, haum rau qhov chaw ncej xws li hnub ci