Self-adhesive insulation nails, also known as self-adhesive insulation nails, its advantage is to facilitate the construction workers, bonding is simple, saving time and labor. Galvanized sheet thickness 0.5MM-0.6MM. Foreign common specification is the bottom side and the nails the same length, the average side if the floor is 3.8CM. It will make 3.8CM long nails, nails, stainless steel or aluminum Two silk material.