The systems are custom-made to ensure the demanded performances thanks to the precise technologies utilized according to the peculiarities of the ultimate item. Shaft: Shafts of rollers are tooled by grinding machine for two instances to make sure the precision of ultimate product. Diameter of principal shaft: ø95mm (as per https://elliottpjdx.blogchaat.com/28603513/corrugated-roll-forming-machine-no-further-a-mystery