... Forming speed(m/min):10-13 3.Controller:PLC 4.Hydraulic station motor power(Kw):15 General Description JCZ-350 changeable purlin machine ... can produce 2 profile in one machine, and the machine can auto ... specification, length, punching cutting, and roll forming.JCZ-350 changeable purlin machine consists of hydraulic decoiler, flattening device, 2 ...