... -318-7061092Phone:0086-18703382143 Concertina Barbed Wire Razor Tape Product DescriptionMaterials: galvanized carbon steel wire, stainless steel, high carbon steel wire. Blade Type: BTO-12 ... -60, BTO-65. Processing: Twisted; galvanized Features: Strong & beautiful Application: Barbed wire mainly serves in protecting of industry, agriculture, grass boundary, railway ...