Metal wire machinery is a specialized machinery used in the production of steel wire products. It includes a variety of machines for drawing, nail making, gabion box, welding mesh, chain link mesh, twisting, and annealing wire. Wire drawing machines are used to draw metal wire from a larger diameter to a smaller one. Nail making machines are used to make different sizes of common nail, U nail, roofing nail and so on. Gabion machines are used to produce gabion mesh and gabion box. Wire mesh welding machines are used to porduce different types of welding mesh for construction. Annealing machines are used to heat the wire to a certain temperature in order to make it more malleable and easier to work with.