... Pet Preform Injection Molding Machines, 2 screw, The Cooling Rebot with 3 Stations, 23000 pcs/h, 8.5S Injection Machines for 72 Cavities ... 3. Improve part quality Injection Unitsdemark systems offer both reciprocating screw (RS) and two-stage injection units. RS units offer ... min12001200Machine Size (LxWxH)mm9765x4547x23509765x4547x2350 72 Cav Pet Preform Injection Molding Machines,2 Screw,Rebot,8.5S