The insulation fastener(nail)Â is widely used in building decoration, the anchorage of the wall insulation room.It has anti - aging, anti - temperature change, anti-corrosion, cold and heat resistant.High bearing capacity, high pressure and good tensile strength;After loading, it is not easy to deform, damp proof, slow vibration and good thermal insulation.Easy to install without special installation tools.Galvanized screws are good for corrosion problems, good durability and low heat transfer performance of nylon. No cold Bridges in winter and high efficiency and energy saving.According to the material of the wall and the different materials of the anchorage wall are divided into solid wall insulation nails, insulating nails for hollow bricks, special insulated nails for wire mesh and the built-in of large modules.