Reconditioned Chengfeng Brand Side and Heel Lasting Machine CF-639MA Product Description Features: Hydraulic and pneumatic operated system. The stop point of the nozzles for the cement path, can be set by the adjustment of the projected laser light directly. Operate simply and control visibly. The control of the opening stroke for the left and right nozzles, can be chosen with the upper shape following mode or the constant pressure opening mode. There are three kinds cement volume control can be selected from the touch screen, the heel and the side part is adjusted separately and also with the different operation mode of the cement can be chosen. The PLC system is equipped with the touch screen to operate the machine with the graphical symbols. The setting of the parameters (time and stroke) is by numerical key in, with the protection of the key switch to avoid the reading or changing by the non-authorized. Error diagnostic readable on touch screen. The heel band is transmitted by the chain mechanism. The side lasting device is equipped with four fingers lasting structure, with the designed function for the overlapped lasting area with heel lasting device.