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About product and suppliers:
        Alibaba.com offers 12,343 sponge seal products. About 11% of these are seals, 1% are sealing machines, and 1% are other electronic components. 

A wide variety of sponge seal options are available to you, such as rubber, silicone. You can also choose from sealing strip, mechanical seal, and o ring. As well as from free samples, paid samples. 

There are 12,262 sponge seal suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Japan, and Thailand, which supply 99%, 1%, and 1% of sponge seal respectively. 

Sponge seal products are most popular in North America, Domestic Market, and South America. 

You can ensure product safety by selecting from certified suppliers, including 1,450 with ISO9001, 1,278 with Other, and 769 with ISO/TS16949 certification.