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About product and suppliers:
        Alibaba.com offers 3,011,442 seal products. About 2% of these are seals, 1% are packaging bags. 

A wide variety of seal options are available to you, such as rubber, ptfe, and metal. You can also choose from oil, o ring, and sealing strip. As well as from standard, nonstandard. And whether seal is free samples, or paid samples. 

There are 3,009,811 seal suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and India, which supply 99%, 1%, and 1% of seal respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 779,554 with ISO9001, 371,612 with Other, and 261,610 with ISO14001 certification.