... 2.5L plastic hollow product 5)multi-head,multi-layer,PE,PP,PS SPB-2.5L1JD Series Double Station automatic ... collecting system, there are single mould head, double mould heads, three mould heads, four mould heads and six mould heads to be selected, the ... other.Hydraulic systemWe introduce into America hydraulic system design of blow molding machine for the whole hydraulic system and parts, purchase for ...