ZhengZhou GuoYun Electronics Technology Co., Ltd. established in August 8th, 1990, located in the National High-tech Development Zone of ZhengZhou, was settled in the National University Science Park of Henan Province in 2010. Our company is a High-tech enterprise. With 22 years of professionally concentrating on induction heating equipment, there have been six results obtaining national patent. In China, our company is the first enterprise that launches new products, so the research and development level, and production capacity of our company enjoy a leading position in the peer...