In the standard blow moulding process, a warm plastic parison (hollow tube) is placed between the two halves of a mould cavity and air pressure forces the plastic into the precise shape of the cavity.
 
We used blow moulding machines in producing bottles up to 5000ml from PE and PP materials. With the large number of standard machines, the company has excellent production flexibility. For example, several slightly different types of bottle can be run in parallel for shorter lead times.