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About product and suppliers:
        Alibaba.com offers 242,016 door lock products. About 26% of these are locks, 17% are doors, and 5% are door & window handles. 

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

There are 242,016 door lock suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of door lock respectively. 

Door lock products are most popular in North America, Mid East, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 78,661 with ISO9001, 27,609 with Other, and 25,097 with ISO14001 certification.