Black sinker nails 

Length:1”-4”

Material:55#

Diameter:BWG8-BWG12

Finishing:  polished passivate alodia

Feature:smooth/twisted/grooved

Usage:widely used in workshop, construction and dily life to attach wood, shelving or any other type of material to a concrete or mansonry surface.

Our strengths»   1)a manufacturer in Tianjin, 

                            2)fine quality and competitive price, 

                            3)up to international standard, 

                            4)fast delivery,

                            5)fast but the best service..

besides: 

we also manufacture drywall screws, chipboard screws, self tapping screws, self drilling screws, 

common wire nails, concrete nails, shoe tacks, tape measure, iron wire and so on.