Company Description
Drilling rig manufacturer DEFYEstablished in 1970s, Zhengzhou Defy has been one leading drilling rig manufacture in China.
Zhengzhou Defy Mechanical & Electrical Equipment Com.,Ltd. have exported to more than 20 years. XY series and DFQ series hydraulic portable drilling rig are very popular among the Asia,America,South-American market,such as Russian,Kenya,Chili,Mexico,etc.