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About product and suppliers:
        Alibaba.com offers 12,342 plastic diaphragm pump products. About 75% of these are pumps, 1% are air-compressors. 

A wide variety of plastic diaphragm pump options are available to you, such as pneumatic, electric. You can also choose from sewage, metering. As well as from low pressure, high pressure. And whether plastic diaphragm pump is air pump, or water. 

There are 12,272 plastic diaphragm pump suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Malaysia, which supply 99%, 1%, and 1% of plastic diaphragm pump respectively. 

Plastic diaphragm pump products are most popular in North America, Western Europe, and Southeast Asia. 

You can ensure product safety by selecting from certified suppliers, including 7,500 with ISO9001, 523 with Other, and 95 with ISO14001 certification.