Many metal keychain factories still rely on manual enamel filling, resulting in inconsistent quality and product waste. This demo shows our visual Glue Dispenser Machine working on metal keychain enamel dispensing. It features automatic visual alignment, precise glue output control, suitable for enamel keychains, enamel pins, metal stickers and other metal crafts. We support FOB Shenzhen quotation and have local technical support warehouse in Brazil. Leave your email in comments to receive our machine catalog and technical datasheet. #PrecisionDispenser #ExopyResin #EpoxyResinmachine #PrecisionDispensing #AutomatedDispensing #VisualDispensingmachine #IndustrialAutomation #MassProductionmachine #DispensingMachine #Manufacturing