... ItemSpecificationMould materialStainless steel: 3Cr17, 3Cr17NiMoV, DIN2316Mould componentdie head, heat ring, calibrator, water tankMould cavitysingle or ... to your request, mould can be post-co extrusion, color co extrusion, embossing co extrusion, surface layer and so on.8. ... support including extruder election, formulas process and extrusion mould13. Multi-cavity separate feeding system design ...