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About product and suppliers:
        Alibaba.com offers 337 cold formed channels products. About 60% of these are steel channels. 

A wide variety of cold formed channels options are available to you, such as aisi, astm, and gb. You can also choose from c channel, u channel. As well as from free samples. 

There are 337 cold formed channels suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of cold formed channels respectively. 

Cold formed channels products are most popular in Domestic Market, Africa, and Southeast Asia. 

You can ensure product safety by selecting from certified suppliers, including 182 with ISO9001, 103 with Other, and 2 with ISO14001 certification.