Railings 1.Material:Cement,Sand,Steel Strip 2.Product Length: from 400mm to 1600mm 3.Speed: 3Minute per Pcs RailingsRailings Featurematerial:cement,sand,stone,steel stripdiameter :40mm,50mm,60mm,70mm,80mmspeed: 3-6 minutes per setlow investment ,high profit,wide applicationfor the machine,low maintaince,easy operation Railings Tel:008613773290740