... . Inexpensive and easy to us. Glue gun module,Glue supply unit Glue gun module, Glue gun module, Glue gun module, Glue ... supply unit,coating die, coating die The BT-FG series Fiber Glue ... , 240 mm, 270 mm, 360 mm, 420 mm. Features:Gun head made of stainless steel, with good resistance to wear and ...