unloading bulk truck,coal, grain, ore, and so on. ability to ... 30 T-200T, 5-10 minutes per vehicle,FAST Hydraulic unloading platform ModelYYXCH-21-80 Long of platform21M Wide of platform4M ... X 17M Hopper gate board4M X 4M Vehicle routesForward, parking, unloading, forward truck unloading equipemt 80T