... 1085 roll forming machine,simple structure, beautiful appearance, easy to install, low noise, high efficiency Composition of machineRoll forming main machine1 ... roller: 85mm6: main power: 7.5KW machine adopt servo motor. 7: forming thickness: 0.4mm0.8mm color steel ... Hz, 3Phase(2) Automatic length measurement:(3) Automatic quantity measurement(4) Computer used to control length & quantity. Machine ...