Concertina wire is a type of barbed wire or razor wire that is formed in large coils which can be expanded like a concertina.Each coil actually consists of two oppositely wound helices whick support each other against crushing while allowing easy longitudinal movement.in conjunction with plain barbed wire and steel pickets,it is used to form militiary obstacles.
Aiyang Co., Ltd. is a manufacturer and exporter of gabions and fences to the erosion control,slope engineering,construction,boundary protection, military & defense, and building industries. We products incorporate the latest technology and state of the art material. Aiyang is committed to delivering the highest levels of quality and service.
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