The material of the water tank and tubes is stainless steel AISI304. There is transparent water curtain cloth on the side of the tank. There are 24 water spray nozzles in each tube,Website:http://www.chinarebo.com, whose material is PVC. The water spray nozzle employs quick-remove construction. By rotating 90 degrees, it can be removed or installed. The water tubes are arranged in the width direction of the steel belt. Each row of spraying tubes connect with the general tube by a quick-setting joint, which is convenient for cleaning all the spray nozzles and pipelines. The water spray nozzles are arranged in the form of triangle, which can make the spraying cooling water cover the whole back of the steel belt, thus achieving the best cooling effect.