... ,stainless steel BTO10,BTO12,BTO18,BTO22,BTO28,BTO30,CBT60.CBT65 Razor barbed wire mesh : 1. Material: 1)Hot dip galvanized plate + hot dip ... . 2. Production method:1) straight line type2) concertina type 3. Razor Specification: Outside of diameter : 450mm ,500mm,600mm, 700mm, 800mm,960mm ...