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About product and suppliers:
        Alibaba.com offers 7,755 central locking products. About 22% of these are central locking system, 1% are locks, and 1% are mining machinery parts. 

A wide variety of central locking options are available to you, such as ce, iso9001, and api. You can also choose from dc 12v, dc 24v. As well as from free samples, paid samples. 

There are 7,850 central locking suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Turkey, which supply 97%, 1%, and 1% of central locking respectively. 

Central locking products are most popular in Mid East, South America, and North America. 

You can ensure product safety by selecting from certified suppliers, including 2,898 with ISO9001, 1,058 with Other, and 550 with ISO14001 certification.