... crash-against water-barrier curbs, grass planting SY3000 Hydraulic automatic curb stone machine :Features: 1) Has double step with direction post, pushing ... : 250mm x 23) Electrical engineering power: 22.7kW4) Set a weight: 11,200kg/14,200kg5) Size: 9,300 x 1,150 ... yield: biggest7) Length: 1,000mm8) Road stone: 500pcs SY3000 Hydraulic automatic curb stone machine