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About product and suppliers:
        Alibaba.com offers 1,574 railing barrier products. About 28% of these are traffic barrier, 3% are fencing, trellis & gates. 

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

There are 1,574 railing barrier suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of railing barrier respectively. 

Railing barrier products are most popular in North America, Mid East, and Central America. 

You can ensure product safety by selecting from certified suppliers, including 351 with ISO9001, 136 with ISO14001, and 93 with Other certification.