... Mould,Skirting Edge Extrusion Tools Die Head with Calibrator PVC Skirting Board Extrusion Mould,Skirting Edge ... 3Cr17, 3Cr17NiMoV, DIN2316Mould componentdie head, heater ring, calibrator, water tankMould cavitysingle or multiMould surface treatmentHand PolishProduction machineCNC ... designing extrusion tools, kinds of extusion mould and calibrator . We concentrate on improving quality, updating design ...