有声遮板铁模具定做 驰情模具 铁路遮板铁模具 防撞型路沿石模具比通俗的路沿石模具带有S型的缓冲结果,由于S型的路沿石与汽车产生抵触触犯不会直接产生爆胎,假如是通俗的路沿石产生抵触触犯会引发爆胎,造成晦气影响,所以这类模具取自防撞型路沿石模具。 The anti-collision type curbstone mold has S-shaped cushioning effect compared with the ordinary curbstone mold, because the collisjbp����ion between the S-shaped curbstone and the car will not irectly cause the tire explosion, and if the collision occurs between the ordinary curbstone, it will cause the tire explosion, resulting in adverse effects, so this kind of mol is taken from the anti-collision type curbstone mold.