الوصف

 1.specialized designed,notable decelerate effect,without noise and unconfortable feeling.
2.high intensity rubber,firm and useful, good anti-impact ability
3.set uf flesibly according the request of the customer, convenient installment
4.black nd yellow,affect in day and  night ,attack the attention of the drivers to decelerate successfully.
5.widely used,one of the newest trafic safe productions,a good helper of the manager