Derwall Screw

The role of drywall nails is very important. drywall nails, also known as wallboard nails, are used to install various gypsum boards, ceiling suspended ceilings, lightweight partitions, light steel joists, etc. The biggest feature of appearance is the shape of horn head. The dry wall nail can only be made into the final dry wall nail through a series of technological processes from carbon steel. In the technological process of dry wall nail, annealing, wire drawing, punching, thread rolling and heat treatment are strictly controlled. Only qualified ones will leave the factory and reach the customers.