Cooling bed is a work surface for the effective cooling of rolled products (rebar, round bar,angle bar, channel bar, Hbeam, steel pipe, etc.) in the metallurgical rolling industry. It is composed of mechanical transmission system,  cooling bed working table, fixed bracket, water sprayingcooling system and so on. The cooling bed mainly has the auto racking type, the pusher type, the claw type, the  chain type, the rolling tray type and so on.