Razor Barbed Wire Type Series are BTO and CBT, BTO-22 10.7kg/coil $11.5/coil,FOB,Tianjin material be galvanize / stainless steel Currently, barbed tape has been widely used by many countries in military field, prisons, detention houses, government buildings and other national security facilities. Recently years, barbed tape has apparently become the most popular high-class fencing wire for not ...