Garrison Fence Security Fence Constructed from sturdy, high quality pre-galvanised steel, 40x40mm rails with 25x25mm pickets, punched through or face welded, all welds silicon bronze, muti-layer powder coated for high security protection and rust resistance. QualityFence is a professional Security Fence MAnufacturer specialized in ornamental metal fence and railing products in China, both steel and aluminum available. If you want to have Durable Security Fence Please choose us.