1.The cranking machine is used widely in the field of roll forming industries by which it can process the forming roof tiles  or wall panels to crank different arch .
2:the operator can set the archs and step distance on the touch screen then the machine can work automatically .
3:It is easy to operate and convient to use it
4:We adopt Panasonic PLC ,Yaskawa inverter control and Omron encoder made in Japan