Address: 16 Yulan Street,High-tech Industrial Development Zone, Zhengzhou, China | ???? 86 15538189155 | ???? [email protected] | Since 2003, FOCO Induction has designed and manufactured high-performance high-frequency induction heating power supplies. With 22 years of technical mastery, we provide frequencies ranging from 1KHZ to 400KHZ for diverse industrial application... http://www.focoinduction.com