... ,stainless steel BTO10,BTO12,BTO18,BTO22,BTO28,BTO30,CBT60.CBT65 Razor barbed wire mesh :1. Material:1)Hot dip galvanized plate + hot dip ... grade.2. Production method:1) straight line type2) concertina type3. Razor Specification:Outside of diameter : 450mm ,500mm,600mm, 700mm, 800mm,960mm ... type 2.Please let me know the quantity and material razor barbed wire mesh