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About product and suppliers:
        Alibaba.com offers 5,862 steel door bar locks products. About 15% of these are locks, 1% are furniture locks. 

A wide variety of steel door bar locks options are available to you, such as free samples, paid samples. 

There are 5,862 steel door bar locks suppliers, mainly located in Asia. The top supplying countries or regions are China, Taiwan, China, and India, which supply 99%, 1%, and 1% of steel door bar locks respectively. 

Steel door bar locks products are most popular in North America, Southeast Asia, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 5,231 with ISO9001, 4,795 with ISO14001, and 4,760 with OHSAS18001 certification.