Paper rewinder machine bottom drum roll

Paper rewinder machine bottom drum roll Material: reel pipe Surface is covered with tungsten carbide Dynamic balance: G2.5 Dia: 460-1800mm Face length: 2100-10000mm Material of roller: HT250-HT300 Shaft head: 45# steel, Bulkhead: HT250 Surface is covered with rubber, rubber is from Stowe Woodward. Rubber thickness: 20-25mm. Roller and inside and outside diameter will be processed. And after that we will process rollers’ dynamic balance to improve machines’ stability. And