Powder Coating Line, Powder Coating Machine, Powder Coating Gun manufacturer / supplier in China, offering 1052925 Hot Glue Gun Glue Valve Spraying Module for Gun Replacement Part, 1011012 Replacement Single-Hole Nozzle Dia 0.31 mm for Hot Melt Glue Gun, 1011016 Replacement Single-Hole Nozzle Dia 0.41 mm for Hot Melt Glue Gun and so on.