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About product and suppliers:
        Alibaba.com offers 71,662 door card lock products. About 73% of these are locks, 1% are furniture locks, and 1% are bicycle lock. 

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

There are 71,598 door card lock suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and South Korea, which supply 99%, 1%, and 1% of door card lock respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 13,171 with ISO9001, 10,159 with Other, and 1,820 with BSCI certification.