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About product and suppliers:
        Alibaba.com offers 49,510 plastic mechanical seal products. About 49% of these are seals, 1% are pumps, and 1% are packaging bags. 

A wide variety of plastic mechanical seal options are available to you, such as bellow seal, mechanical seal, and o ring. You can also choose from silicone, rubber, and ptfe. As well as from standard, nonstandard. And whether plastic mechanical seal is centrifugal pump, vacuum pump, or rotary pump. 

There are 49,442 plastic mechanical seal suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Taiwan, which supply 99%, 1%, and 1% of plastic mechanical seal respectively. 

Plastic mechanical seal products are most popular in Domestic Market, Mid East, and Southeast Asia. 

You can ensure product safety by selecting from certified suppliers, including 14,120 with ISO9001, 7,040 with ISO14001, and 6,621 with OHSAS18001 certification.