- WDF-150YY multi-well drill rig
- 2016-11-01 14:30
- 1.Drill rig chassis: steel track crawler2.Sliding: sliding welded structure, through the one-way throttle control cylind
- solar powered pump
- 2016-10-31 00:52
- HeadFlowVoltagePowerOutputSolar panelControllerMT/hVWInchWW3011106001.52306004028050325603707041520821020002.59602000301