RY-CP series2-unit blow molding machine consists of main machine,plastic extrusion machine and auxiliary machine,automatic mould clamping machine,main machine for PE,PP,PS,PVC and other thermoplastics.By coworking with corresponding bottle blowing auxiliary machines,it can process a variaty of small plastic hollow products. The machine features at strong clamping, low energy consumption,high output,compact design,stable operation and so on.