... for large quantities production HT II-3L/6 Double-station six-head automatic blow molding machinetechnical specificationMax.Product Volume0.35 ... provide machine with single-head, double-head, three-head, four-head, six-head, our machine can make multi-layer products such as ... single-layer, double-layer, four-layer, five-layer and six-layer, etc.3.We have seventeen years of ...