The tire killer is made of carbon steel which is A3 grade with stainless steel or common steel blade. It integrates the mechanical and electrical control box together, easy to operate, safe and reliable. It is a good choice to intercept forbidden vehicles and stop terrorist vehicles. It offers a high level of protection against unauthorized entry or exit of hostile vehicles. If a vehicle forced to break through, its tires will be pierced.
There are automatic ones and manual ones. The automatic one is controlled by remote control and buttons. It is widely used together with the parking barrier and traffic light, and also the parking system. One- way and double way are available. The manual one can only be one way to stop. The other side will be passed through freely. Its main function is for anti-reverse.