Tianfon being the best supplier that solve the roll forming project in China Material 1. Suitable coil thickness 0.6 mm-1.0mm (galvanized coil) 2. Suitable raw materials galvanized coil, yield bearing stress 235 mpa Machine components 1. Hydraulic un-coiler with coil car(10 t) 2. Raft style roll-forming m/c 3. Hydraulic cutting 4. PLC control system 5. Automatic product rack
