Nail sort is more, in many parts of the application, the concrete has the following kinds:

Steel nails: used for cement products and building metope to connect with other surface material and fixed material. Have a thorough knowledge of the hardness of steel nails, the hard cement products used in the deformation, does not rust, easy to use, but manufacturing difficulty is bigger, the market price is quite high.
Round nails, usually for the primary structure is fixed, a small steel nails, round nails strength corrosion resistance is more appropriate, more easy to rust. Must have a core drill in the process of using auxiliary use.

Roofing nail: used for connecting the wooden parts, and the fixed asbestos sheets, plastic tile.

Straight nail: straight nail will use nail gun, used in production is more, the price is low, good corrosion resistance, not easy to rust. Used in nail products occupy a large part of.

Peg: how to act the role of the fixed panel, at the grass-roots level to need to use special lines nail gun, low prices, good corrosion resistance.