... materialStainless steel: 3Cr17, 3Cr17NiMoV, DIN2316Mold componentdie head, heat ring, calibrator, water tankMold cavitysingle or multiMold surface treatmentPolishProduction machineCNCProfile materialPVC,WPCExtrusion speed3 ... within 3/10000.2, Larger cooling water flow ,speeder flowing speed and even cooling water hole arrangement go make the products cooling and ...