Inductotherm Group
Denki Kogyo
EFD Induction
GH Group
Ajax Tocco
SPC Electronics
EMAG Eldec
President Honor Industries
Dai-ichi High Frequency
HF ENERGY
Nippon Avionics Co.Ltd.
Satra International
Shenzhen Shuangping
Baoding Sifang Sanyi Electric
Jinlai Electromechanical
Taizhou Hongri
HLQ Induction Equipment
Tianjin Tiangao
Zhangjiagang Jinda
Dongguan Hengxin