Double-threaded drywall screws (also known as double-threaded fine-thread drywall screws/double-quick-thread drywall screws) are special gypsum board fasteners, which are different from ordinary drywall screws. They are mainly used to efficiently fix gypsum boards to light steel keels without pre-drilling. They have fast insertion speed and good anti-loosening performance. They are suitable for architectural decoration and lightweight partition/suspended ceiling applications.
The raw material of double-line fast-tapping drywall nails is C1022A, and the surface treatment is mainly black phosphorus and blue-white zinc. Black phosphorus provides good lubricity and fast drilling speeds, while blue and white zinc has excellent rust-proof properties and is suitable for indoor applications.
The double-threaded top-down thread can increase the attack speed and ensure work efficiency. The trumpet head design can prevent damage to the surface of the gypsum board and ensure its integrity.
Drywall screws must go through a series of processes from carbon steel to become the final plaster screws. During the processing of dry wall screws, everything from annealing, drawing, grooving, thread rolling to heat treatment is strictly controlled. We will control the quality at every step;
