No.29, 10/f, Unit 1, Building 10, No.39, Zhengbian Road, Guancheng District

Zhengzhou Yukun Machinery Equipment Co. Ltd is the agent of the Shougang Guiyang Special Steel Co.,Ltd(SGSS) which was established in 1958.being the key special steel company,the leading research and...

No.25, Business Inner Ring Road, New East District, Zhengzhou,Henan

The original of Qianwang Rock Drilling Tools was established in 1970s by Mr. Gao who is my boss's father. At the beginning, it is just a very small factory which produces Hex drill rod. Si...

Jiudu, Luoyang, Henan, China

Luoyang Bytain Trading Co., Ltd./ professional petrol driven rock drilling machine manufacturer. military enterprise predecessor/ over 50 years rock drill manufacturing experience. main products/ gaso...