The glue is widely used in the manufacture of fire doors, anti-theft doors, steel-wood doors, composite doors, stainless steel steel doors, stainless steel countertops, wood grafting, mahogany splicing household doors, crystal steel doors, kitchen equipment and refrigeration equipment. Board and various fireproof and heat insulation materials (rock wool, foam board, ceramic wool, super fine glass wool, polystyrene foam, etc.), can also be used for metal and metal bonding.