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About product and suppliers:
        Alibaba.com offers 41,213 ptc heater products. About 19% of these are electric heaters, 5% are resistors, and 1% are cross flow fans. 

A wide variety of ptc heater options are available to you, such as cb, gs, and ccc. You can also choose from adjustable thermostat, overheat protection, and tip-over protection. As well as from desktop, freestanding, and portable. And whether ptc heater is ptc, heating wire, or quartz. 

There are 41,081 ptc heater suppliers, mainly located in Asia. The top supplying countries are China (Mainland), South Korea, and Taiwan, which supply 98%, 1%, and 1% of ptc heater respectively. 

Ptc heater products are most popular in North America, Western Europe, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 12,343 with ISO9001, 3,724 with Other, and 2,230 with ISO14001 certification.