Zhengzhou Protech Mechanical Equipment Co., Ltd-owned by Protech(China) Holding Litmited, is founded a group of technology enthusiastic people who are devoted to probing the newest and innovation in different fields, serving various clients worldwide for its applications. We have our ...

Weifang Jiangnan Mechanical And Electrical Equipment Co., Ltd. is comprehensive entity company collecting research and development, production, sale, technical services if high medium frequency induction heating equipment in a body. Medium melting furnace , equipment, quenching ...