... 3:Mitsubishi PLC 4:Running steadily The purlin roll forming line includes in: decoiler , leveling equipment, roll forming system, punching equipment ,cutting equipment, ... -3.0According to customer's requirementYield Strength(Mpa)230-300 2Forming Speed(m/min)10not including the punching and ... Control System1set 4Supporter2pcsUp to customerDetailed Photos: Smartech Z Purlin Roll Forming Machine