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About product and suppliers:
            12,012 power toroidal core products are offered for sale by suppliers on, of which transformers accounts for 15%, magnetic materials accounts for 1%, and silicon steel accounts for 1%. 

A wide variety of power toroidal core options are available to you, such as gb. 

There are 2,352 suppliers who sells power toroidal core on, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, from which the percentage of power toroidal core supply is 92%, 7% respectively.