... various moulds with different specifications,like film blowing moulds,pipe sizing moulds and pelleting ... die mouthDiameter 10mm-280mm6Mode of mouldsingle layer type,single layer rotation type,multi-layer co-extrusion compounding type,multi-layer co-extrusion compounding rotation type film ... blowing moulds,PE,PVC,PPR,UHMWPE pipe moulds Jingcheng film ...