9.28.73304 Butyl Sealant (tape) coating Machine 9.28.73304 Butyl Sealant (tape) coating MachineUsed in drawing butyl tape on both sides of aluminum alloy spacer ... bolt, window lock, door locks, window bolt, door bolts, PU Foam, glass glue, cleaner, Aluminum rail, brush seal, gasket seal, fasten ... tools, electric tool, welder, etc. 9.28.73304 Butyl Sealant (tape) coating Machine