About product and suppliers:
            2,961 customized toroid coil products are offered for sale by suppliers on Alibaba.com, of which inductors accounts for 42%, transformers accounts for 32%, and magnetic materials accounts for 12%. 

A wide variety of customized toroid coil options are available to you, such as current, electronic, and power. You can also choose from autotransformer customized toroid coil, as well as from three customized toroid coil

There are 2,959 suppliers who sells customized toroid coil on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, from which the percentage of customized toroid coil supply is 99%, 1% respectively. 

Customized toroid coil products are most popular in United States, Brazil, and Germany.