Z23Y100-70 70MPa ASTM 4130 wells high pressure valve DN10 | 2018-03-21 |
Floating hoop FG ZX QZ 177.8mm | 2018-03-21 |
Small square 16mm Q235A | 2018-03-21 |
Horizontal shear pump WJQ5*6 55kW | 2018-03-21 |
Double tracer oscilloscope UTD2102CEX | 2018-03-21 |
XJT127 cycle joint 5 "*BGC*310 of special fittings for cemen | 2018-03-21 |
Digital counter JSQ-7 blowout preventer manual locking rod c | 2018-03-21 |
Drill rod power tongs ZQ203-100 203 100kN.m 1 | 2018-03-21 |
Kava DCS-L 8~9-1/2 40T | 2018-03-21 |
165.1*57.2mm NC46 W1813N magnetic drill collar | 2018-03-21 |