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About product and suppliers:
        Alibaba.com offers 295,197 door lock products. About 21% of these are locks, 20% are doors, and 1% are door locks. 

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

There are 294,989 door lock suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Kenya, which supply 98%, 1%, and 1% of door lock respectively. 

Door lock products are most popular in Western Europe, Africa, and North America. 

You can ensure product safety by selecting from certified suppliers, including 81,474 with ISO9001, 30,674 with ISO14001, and 28,871 with Other certification.