... .choose best mould materials 2.strictly complies with processing technology 3optimizes designing 4.accurately process Our ... ,optimizes designing,and accurately processes various moulds with different specifications,like film blowing moulds,pipe sizing moulds and ... parameters1applicable materialLDPE,HDPE,LLDPE,EVA,P,PVC,PA,PET and blends,regenerated materials2materials45#,40Cr,42CrMo3Molding mode of ...