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About product and suppliers:
            93,090 lock products are offered for sale by suppliers on Alibaba.com, of which lock cylinder accounts for 6%, locks accounts for 5%, and smart locks accounts for 3%. 

A wide variety of lock options are available to you, 

There are 43,367 suppliers who sells lock on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, and Hong Kong S.A.R., from which the percentage of lock supply is 99%, 1%, and 1% respectively.