1.Dimension:1150*720*890mm 2.Net weight:162KG 3.Engine:10.5-12.5Hp imported four stroke cooling petrol engine 4.Adjust range of burnishing force:Active trimming knife strong,moderate,and weak stepless control 5.Rubber tire:Cast iron wheel nave,made of antifriction gelatin,and the rear whell is equipped with dual gun single-stack axis strengthening wheel 6.Service life of burnishing head:20,000 to 30,000mm 7.Operating method:The handle bar is equipped with petlock control switch,and the frame is equipped with burnishing head landing control bar and burnishing force adjuster 8.Burnishing head:Made of three independently revolving burnishing head,and the head is inlaid with imported super-antifriction hard alloy,and width is 180mm