According to the base structure of the different types of standard and rotary type a 、Standard type:head can not be turned,double headed from the 0-90°can be arbitrary adjustment.Rotary type:head can be turned,double-head adjustable bend angle from the degree 0-185°,but must consider the problem of reclaiming.Adopting PLC control,easy operation,easy to maintain.It can be divided into the whole cycle,half cycle for the choice of operation.According to the size of different materials,you can choose one or more than one operation.Standard accessories:a group of mold a group of ruler.