... Board Extrusion Mould,Skirting Edge Extrusion Tools Die Head with Calibrator PVC Skirting Board Extrusion Mould,Skirting ... moulds: ItemSpecificationMould materialStainless steel: 3Cr17, 3Cr17NiMoV, DIN2316Mould componentdie head, heater ring, calibrator, water tankMould cavitysingle or multiMould ... Strength:We have an experience of more than 20 year of manufacturing and designing extrusion tools, kinds ...