This rotating cylinder takes EVA as the main material, and 17 auxiliary materials such as PE and related chemical additives are
added.Continuous working temperature is between 60 ° and 70 °.These kinds of guardrails are usually installed on the ramp, continuous downhill and curved road of the expressway. When a vehicle hits a guardrail, the rotation
added.Continuous working temperature is between 60 ° and 70 °.These kinds of guardrails are usually installed on the ramp, continuous downhill and curved road of the expressway. When a vehicle hits a guardrail, the rotation
function of the rotating cylinder itself and the good resilience of the cylinder body can greatly reduce the injury degree of the
vehicle and the driver, and play a good protective role.There is a reflective strip on the rotating cylinder, and the evening star
stone can reflect the outline of the route better through the light irradiation, which can play a good line of sight induction
effect on the vehicle and further guarantee the safety of the vehicle.
vehicle and the driver, and play a good protective role.There is a reflective strip on the rotating cylinder, and the evening star
stone can reflect the outline of the route better through the light irradiation, which can play a good line of sight induction
effect on the vehicle and further guarantee the safety of the vehicle.





























