... :0-200m/mintolerance of width :±0.05mm Details about hydraulic de-coiler :1)uncoiler by the roll ,base,drive ,drive split ... roller ,hyraulic motors,cylinder compontents, pressure arm ,steel welding ,qualitative treatment,hydraulic motor , by the cylinder comtrol . 4)if you want ... to know more about our hydraulic de-coiler welcome you contact with us at any time ,we ...