... Barrel molding, Barrel moldsIn order to make drums sealing performance and product quality further improved bicyclic closures, the original ... that the various parts of the mold dimensional accuracy and production efficiency greatly improved.Main Technique ParametersCavity/CoreMaterial718H, ... PC, PP, PVC, POM, PMMA, PS, PE, PET, Rubber, Silicone, PA, PBT, PEI, etc.BaseLKM or by requestedStructureDouble ...