About 38 products for drill collar tubes (0.001)
Zj 50 Drilling Rig for Oilfield Made in China Oil Drilling R...
Desc:Drilling floor equipment1Crown blockTC315API,3150kN.1270mm6,15241,35mm.4004,5,,,,,,API Spec 4F.With API Mark, Max hook load 3150kN. 1270 mm pulley 6 s...
2024-01-23
Zj 50 Drilling Rig for Oilfield Made in China Oil Drilling R...
Desc:Drilling floor equipment1Crown blockTC315API,3150kN.1270mm6,15241,35mm.4004,5,,,,,,API Spec 4F.With API Mark, Max hook load 3150kN. 1270 mm pulley 6 s...
2024-01-23