Address: 16 Yulan Street,High-tech Industrial Development Zone, Zhengzhou, China | 86 15538189155 | [email protected] | www.focoinduction.com | FOCO induction was founded in Zhengzhou, China, in 2003. The organization has been dedicated to researching and applying induction heating technology for over ten years. FOCO induction began with the most basic high-frequen... http://www.focoinduction.com