Concrete nails:

 1,Material:Steel 45

2,Surface Treatment: Bright, E.G, HDG, V.C, C.C, P.C and so on

3,Head: Flat Hea

4, Shank: Smooth, or fluted shank

5, Point: Diamond Point

6, Advantage:Big real factory, high quality, fast delivery and satisfied servic

Application: 

 Use:Mainly for building construction,packing and furniture

 Galvanized, Smooth Shank and Twist Shank, Diamond Point, Bright Surface, Strong Rust-proof