1.Material: HT200--HT300 2.Max. line pressure: 300kg/cm 3.Max.diameter:1600mm 4.Max.face length:8000mm 5.Max.weight: 50tons Cast iron rolls is one of our key prodcuts, we can manufacture the max. diameter 1600mm, max. face length 8000mm, max. weight 50tons. We own unique design and technical team, design by customer's requirement. paper equipment cast iron rolls