Our steel drum glue applicator is the critical equipment that injects sealing compound into the lid edge before the double-seaming process, ensuring the finished drum achieves reliable leak-proof performance. The machine features a PLC-controlled glue injection system with precision metering pumps and adjustable spray nozzles that apply the sealant evenly and consistently to the workpiece. It supports both pre-curl injection (glue applied during the pre-curling stage, with hot air drying for dry-gasket seaming) and in-seaming injection (glue sprayed at the precise moment before seaming rollers engage for wet-seal seaming). The automatic positioning system ensures accurate application, eliminating manual errors and reducing sealant waste. With production speeds matching 3–6drums per minute, our applicator integrates seamlessly with lid feeders and seamers to form a fully automated seaming station. Backed by over 10 years of manufacturing experience, we provide customized glue injection solutions, installation guidance, and comprehensive after-sales support to ensure your steel drums pass the most stringent leak tests.