barbed wire
Raw materials: high quality low carbon steel wire (electro galvanized, hot galvanized, plastic coated, plastic sprayed) wire. Application: for anti-theft and protection of factory area, private villa, community building, construction site, bank, banknote printing plant, machine ground, bungalow, low wall, etc. Surface treatment process: electro galvanizing, hot galvanizing, plastic coating and plastic spraying. There are blue, green, yellow and so on.

There are three kinds of knitting methods of double strand needling thread: forward twisting, reverse twisting and positive and negative twisting. Double strand barbed wire forward twisting method: two or more wires are twisted into two strands of wire rope, and then the barbed wire is wound on the double strand wire. Double strand barbed wire reverse twisting method: it is to wind the thorn wire on the main wire (that is, a single wire), and then add a wire to twist it to form a double strand barbed rope.