common nail

1.nails are  of differedt size form 1'-6'

2.diameters of BWG 17-5

3.widely wued in construstion &carpentry

4.type:coommon nail

5.black  or concrete nail

6.flat head with grooved shank, screw shank

7.round head with smooth shank, ring shank

8export strong carton packing

tangshan concrete steel nail