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About product and suppliers:
        Alibaba.com offers 648 metal beam barrier products. About 55% of these are traffic barrier, 22% are fencing, trellis & gates. 

A wide variety of metal beam barrier options are available to you, such as free samples, paid samples. 

There are 648 metal beam barrier suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of metal beam barrier respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 535 with ISO9001, 81 with Other, and 12 with ISO14001 certification.