ridge cap roll forming machine 1. good quality 2. the price is cheap 3. easy to operate Technology parameter of ridge cap roll ... diameter: 400mml Outer diameter: 600mmEquipment include: uncoiler, roll forming machine, hydraulic station, hydraulic shear, PLC cabinet, output tableFlow ... productPS:this is the end product of the ridge cap roll forming machine,if you are interesting in this,please contact ...