Model: BTO-12, BTO-15, BTO-22, BTO-30, CBT-60, CBT65 Coil Diameter: From 450mm to ... diamer Material: High Carbo Model: BTO-12, BTO-15, BTO-22, BTO-30, CBT-60, CBT65 Coil Diameter: From 450mm to ... Woven Bag outside Model NO.: as customer request Standard: BTO-22, CBT-65 Productivity: 400 Tons/Month razor barbed wire