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How to Manufacture Concertina Wire?

Concertina wire consists of core wire and steel tape with barbs. The production process of combining the core wire with the steel tape is called roll forming.

Here is a brief process of stainless steel concertina wire production.
1. Prepare stainless steel or hot dipped galvanized coil sheet.
Concertina Wire material
2. Install stainless steel or galvanzied steel sheet to punching machine.
punching machine
3.. Punch stainless steel or galvanized steel sheet to sheet tapes with sharp barbs.
4. The steel tape is tightly cold-crimped to the wire except barbs.
5: Razor wire is manufactured
razor wire
6.Clips are assembled for firm structure.
clips assembled
7.Package coiled concertina wire by woven bags or carton.
razor wire packing