according to specification
Barbecue Wire Mesh material: stainless steel wire or low carbor galvanized wire.weaving: weaved and welded; the shape of it including: round, square, curve, etc.characteristics: high....
Barbed Wire& Razor Barbed Wire Material: Galvanized blade, stainless steel blade. Characteristic: Compact and rational structure, high safety factor, for the protection of prison....