We Will Provide Quality
Truck Mounted Drilling Rig, Crawler Mounted Water Well Drilling Rig, Drilling Jumbo
Zhengzhou Defy M&E Equipment Co., Ltd.
Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd. locates in High-tech zone of Zhengzhou City, China. Our factory dedicates to manufacturing drilling rigs since 1970s, more than 40 years experience of production and...