Longgang industry park of xingyang, Zhengzhou, Henan, China

Zhengzhou Win-win Machinery Co., Ltd, reorganized from the former Zhengzhou Mining Machinery Factory established in 1956, is an integrated company specialized in research, development and manufacture ...

West Huagong Road, Zhengzhou City, Henan Province, China

Established in 1980, Henan Zhongke Engineering & Technology Co., Ltd, is a large modern high-tech enterprise in China construction & mining machinery fields, with RMB1.93 Billion of to...

No.666,Science and Technology Road, Nanchang, Jiangxi, China

GUANGMING has more than 30 years experience of seeking for the development of sample analysis equipments, and we are specializing in design, research and manufacture the sample preparation and testing...