Zhengzhou Ketchan Electronic Co., Ltd., founded in Zhengzhou, committed to providing the most suitable and economical induction heat treatment equipment eco chain for our global users for the last 22 years. Until now, we have helped thousands of global heat treatment industries find smart induction heat treatment solutions in induction brazing, induction hardening, heat treating, shrink-fitting, annealing, induction melting, and other induction applications.