... -board connection; 4.Blow bar,Top level YUDA Impact stone crusher machine: Dealing with the material with the side length ... and electricity, expressway, sand and stone, crushing fields. PF Series Impact Crusher features:1) Extra large pratical rotor2) Durable hammer3) Big ... plant wit h feeder, vibrating screens, conveyors? Specifications of Impact Crusher Model Turn size Max feed size(mm) Outside size( ...