15 Degree Coil Nails screw shank is composed of a certain quantity of same shape nails with the same distance, connected by copper-plated steel wire, the connecting wire is in a direction of βangle with respect to the center line of each nail, the...
Razor barbed wire is a kind of modern security fencing materials fabricated with razor-sharp steel blade and high-tensile wire.
It can be installed to achieve the result of frightening and stopping to the aggressive perimeter intruders,
with pieci...
* Material: carbon steel 1022 hardened
* Size: Common Size
a) Diameter: 3.5mm 3.8mm 4.2mm 4.8mm
b) Length: 20mm-100mm
* Surface :black/grey phosphate or zinc plated
* Point: drill point or sharp point
* Thread: fine thread for metal, coarse thread...