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 ...

Zhengzhou Kejia Furnace Co., Ltd. is a leading and professional enterprise that specializes in the manufacture of Electric Furnaces related products. devoted to satisfying customers' needs with quality products customized services. Relying on strong R&D team, has developed ...