· ZJ70D DC Electric Drilling Rig | [2016-08-04] | |
·ZJ70D(2000hp) drill rig,1500hp,750hp | [2016-08-04] | |
·Electric Control System on Oil Drilling Platform | [2016-08-04] | |
·ZJ70D Land Drilling Rig (ZJ70D) | [2016-08-04] | |
·ZJ70D drilling rig | [2016-08-04] | |
·ZJ70D drilling rig SCR DC electric drilling rig | [2016-08-04] | |
·mud pump package(F1600+AC Motor),Use For ZJ70DBS Rig | [2016-08-04] | |
·ZJ70/4500D 2000HP DC Drilling Rig | [2016-08-04] | |
·Digital variable frequency electric rig ZJ70DBS | [2016-08-04] | |
·Land Workover Rigs Land Drilling Rigs Land Oil Drilling Rigs | [2016-08-04] | |