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About product and suppliers:
        Alibaba.com offers 16,979 locking machine products. About 3% of these are other metal & metallurgy machinery, 2% are pipe making machinery, and 1% are locks. 

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

There are 16,979 locking machine suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of locking machine respectively. 

Locking machine products are most popular in North America, Domestic Market, and Western Europe. 

You can ensure product safety by selecting from certified suppliers, including 4,580 with ISO9001, 1,183 with Other, and 403 with ISO/TS16949 certification.