DCPD-RIM high pressure reaction injection molding machine, according to the DCPD raw material characteristics of a number of targeted design, so that it is particularly suitable for processing DCPD materials. The equipment is controlled by PLC system, and the program is designed with various protection and monitoring systems to ensure production safety. Moreover, by adopting an integrated switching device, this equipment adopts a split-frequency and split-control method, so that one injection machine can be connected to two mold frames