moulds, dies, calibrators, calibrating sleeves, mouth dies, core dies, mandrils, water sleeves ELITE can provide all kinds of dies, moulds, moth moulds(orifices), die moulds(mandril), calibrators, calibrating sleeves, cooling mandrils, water sleeves,heating wire, heating loop, and related parts for HDPE, PVC, PP, PPR, PE-RT solid pipe machines,HDPE, PP, PVC ,etc. corrugated pipe machines, and ...