At present, razor wire widely to apply in many national Industrial and mining establishments, the botanical garden apartment, the border defense gate house, the military field, the jail, the lockup, the government building and the other national safety equipment. 

4. Characteristic :razor wire has frightens the anti- effect good, artistic, the construction convenience, the economy practical and so on outstanding characteristic.

5.use:Various countries have widely used in the bit gill-net the military heavily, the jail, the Governmental agency, the bank, as well as the small-unit residential area fence, the private home, the villa fence, the windows and doors, the highway, the railroad guard rail as well as the border line urgently need protect the security.