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About product and suppliers:
        Alibaba.com offers 6,084 casting barrier products. About 18% of these are traffic barrier, 1% are fencing, trellis & gates. 

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

There are 6,084 casting barrier suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of casting barrier respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 2,066 with ISO9001, 928 with BRC, and 456 with ISO14001 certification.