SAFE Rail Fastening System-Automatic Polyurethane Pouring Machine Production Line Automatic polyurethane pouring machine production line can produce resilient tie pad, rubber pad, height adjustment pad, rail pad, etc., and adopts the automatic production line of pouring molding machine controlled by digital CNC in the whole process，which is automatically completed from pouring, mold opening and closing to demoulding and taking out parts. #factory #fasteningsystem #fasteners #mreeychristmas