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About product and suppliers:
        Alibaba.com offers 64,839 security lock and door products. About 42% of these are locks, 1% are steering wheel locks, and 1% are key chains. 

A wide variety of security lock and door options are available to you, such as plastic, metal, and steel. You can also choose from door & window bolts, security doors, and special doors. As well as from mdf, aluminum alloy. And whether security lock and door is exterior, industrial, or interior. 

There are 64,839 security lock and door suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of security lock and door respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 18,133 with ISO9001, 17,545 with Other, and 6,040 with ISO14001 certification.