PDW spacer nails for ceiling decoration

Nails are a type of steel nails that are driven by gunpowder gas produced by firing blank ammunition. They are driven into concrete or steel plates to tighten and connect, and are usually used with nail guns. The shape of the nails is composed of nails with toothed rings or plastic locating rings. The toothed rings and plastic locating rings are used to fix the nail body in the barrel of the nail gun to avoid lateral deviation when firing.   The shape of nails for gun is similar to nail concrete, but it is shot out by a nail gun. Relatively speaking, nail buckles are better and more economical than manual construction, and are easier to construct than other nails. Nails are mostly used in the construction of wood projects (such as joinery and wood finishing projects, etc.), concrete walls, steel plates and other substrates. Building nails are a kind of high-strength steel nails. Generally, 60# steel is used as raw material and is made by heat treatment. The hardness of the fin…