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Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd.
Reliable Machinery Manufacturer Since 1970S
Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd. locates in High-tech zone of Zhengzhou City, China. Our factory dedicates to manufacturing drilling rigs... More
Latest News
17
May
Our factory is attending the CICEE in Changshai these days. It lasts from May 15 to May 18, welcome to talk with us face to face in case you are in China now. Surely, you can also contact us by email sales@zzdefy.cn or office phone 0086-371-55819257 imme
16
May
If you need to coring stone in rocky area, to sample and analysis, our XY-44 coring rig will do you great benefit. Hydraulic operation system, HQ,BQ drill pipe, diamond bit, very easy to use. Any interest, please contact us by email sales@zzdefy.cn or of
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