500ton preform injection machine we supply injection moulding machine for PET,PVC,Thermosetting and other plastic materials HMD500M8-PET injection moulding machine joint the advantages of precision, quick-response ... , with screw L:D ratio 25:1, have excellent plasticizing capacity,we supply PET Injection Moulding Machine from 88ton to 2280ton,DESCRIPTIONUNITHMD500M8-PETInternational size ...