Complex sentence: There are three main production techniques for synthetic wine closures: injection moulding, extrusion moulding and the Vinova type production, the latter combining the advantages of both injection moulding and extrusion moulding.
Split into simpler sentences: There are three main production techniques for synthetic wine closures: injection moulding, extrusion moulding and the Vinova type production. The last one actually combines the advantages of both injection moulding and extrusion moulding.