Rm915,Zhengzhou Science and Tech Mansion

Henan Honest Food Co., Ltd, ISO9001:2000, HACCP, Kosher and Halal approved, focuses on the researching, producing and technical service. Zhengzhou Liangwei Trading Co., Ltd is founded against the expo...

Zhengzhou Yizeli industrial Co., Ltd is an innovative and modern enterprise composed of a group of engineers with more than 20 years of research and development experience. Over the years, engineers h...