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About product and suppliers:
        Alibaba.com offers 24,660 plc automation system products. About 4% of these are other electrical equipment, 2% are parking equipment, and 1% are remote control switches. 

A wide variety of plc automation system options are available to you, such as parking lift, carport. You can also choose from paid samples, free samples. 

There are 24,660 plc automation system suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of plc automation system respectively. 

Plc automation system products are most popular in Domestic Market, South Asia, and North America. 

You can ensure product safety by selecting from certified suppliers, including 24,660 with Other, 961 with ISO9001, and 55 with ISO14001 certification.