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About product and suppliers:
        Alibaba.com offers 26,679 road barrier products. About 61% of these are traffic barrier, 4% are fencing, trellis & gates, and 1% are other plastic products. 

A wide variety of road barrier options are available to you, such as pe, galvanized iron wire, and steel. You can also choose from free samples, paid samples. 

There are 26,679 road barrier suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of road barrier respectively. 

Road barrier products are most popular in North America, Southeast Asia, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 9,714 with ISO9001, 3,002 with Other, and 1,525 with ISO14001 certification.