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About product and suppliers:
        Alibaba.com offers 6,571 pmma diffuser products. About 18% of these are aluminum profiles, 14% are plastic sheets, and 1% are humidifiers. 

A wide variety of pmma diffuser options are available to you, such as ce, cb, and emc. You can also choose from ultrasonic humidifier, cool-mist impeller humidifier, and evaporative humidifier. As well as from tabletop / portable, usb, and mini. And whether pmma diffuser is humidistat, or manual. 

There are 6,580 pmma diffuser suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Turkey, which supply 96%, 3%, and 1% of pmma diffuser respectively. 

Pmma diffuser products are most popular in Western Europe, North America, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 1,879 with ISO9001, 699 with Other, and 335 with ISO14001 certification.