... the preheater only. 2.Economic type. PET water bottle blowing machine ZQ-A series, newly developed by our company ... , is a two-step automatic blow-molding machine, which requires labor to put performs into ... , and other packing containers, which is made of plastic of crystalline type, such as PET, PP etc ... the place of the semi-automatic blow-molding machine.TYPEITEMZQ-A600ZQ-A600-2ZQ-A600-3ZQ-A1500ZQ- ...