... CE approved 3 Function warranty Auto epoxy glue filling machine with AB valveAbout us We, Y&D ... chemical industry, artware, etc.Application Range Automobile mechanical parts coating, cell phone buttons point glue, mobile ... Main Uses1) Processing with bonding, infusion, coating, sealing, filling, drop, linear/ arc/ round gluing, etc.2) ... your concrete needs Auto epoxy glue filling machine with AB valve