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About product and suppliers:
        Alibaba.com offers 788 door contactor products. About 69% of these are plastic extruders, 5% are elevator parts, and 1% are alarm. 

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

There are 789 door contactor suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Turkey, and Taiwan, which supply 99%, 1%, and 1% of door contactor respectively. 

Door contactor products are most popular in Mid East, Domestic Market, and Southeast Asia. 

You can ensure product safety by selecting from certified suppliers, including 104 with ISO9001, 61 with Other, and 2 with ISO14001 certification.