A PVC Dispensing Machine is one of the key machines used to manufacture 3D PVC keychains. It automatically dispenses liquid PVC into customized molds to create different colors, layers and raised details. A complete production setup may also require molds, heating equipment, cooling equipment and finishing tools. For manufacturers producing multi-color 3D PVC keychains, an automatic dispensing system can improve dispensing consistency, reduce manual labor and help control material usage. The PVC Keychain Automatic Dispenser is the core equipment for multi-color PVC dispensing. The PVC dispensing machine controls the X, Y and Z axes according to a programmed production file and dispenses liquid PVC into specific areas of the mold. Different colors can be dispensed according to the product design to create logos, cartoon characters, raised patterns and 3D effects. For detailed products, repeat positioning accuracy is important. A precision dispensing system with ±0.01 mm repeat positioning accuracy can help reduce color offset and maintain consistent product details. Depending on the design, manufacturers can select 12-color, 18-color or 24-color configurations.