NINGBO PROMISE DRAINAGE SYSTEM PRODUCTS FACTORY
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Plastic Coated Highway Guard rail
It is made of FRP by Pulls and pushes method ,its strength is as high as steel products. Itslight weight is 1/4 of steel products. It is easy to install, anti-burning, anti-aging, anti-corrosion, it is better to prevent acid and alkali, it will never rust, it can be produced in various colors wihtout painting.
It is etasticity, Once used in the road, it can reduce the casualties when the evhicles hit it .It will not damage when the small vehicles hit ,that will reduce the maintenance cost.