size:8 5/8 inch / 212.7mm
Advantage:High effciency, reasonable price
Packing:Steel Case
size:8 5/8 in / 212.7mm
Advantage:High effciency, reasonable price
Packing:Steel Case
size:8 5/8 inch, 212.7mm
Advantage:High-effciency, Good Service
Usage:petreleum exploration, water well
size:8 5/8 in, 212.7mm
Advantage:Good Service, High Quality
Usage:Petreleum Drilling
size:8 5/8 in / 212.7mm
Advantage:Good Post Service
Usage:Petreleum, Well Water Drilling
Advantage:Excellent Post Service
Usage:Petreleum, Well Water Drilling, Coal Mining
size:8 5/8 inch, 212.7mm
size:8 5/8 inch, 212.7mm
Advantage:Excellent Post Service
Usage:Petreleum, Well Water Drilling, Coal Mining
size:8 5/8 inch, 212.7mm
Advantage:Excellent Post Service
Usage:Petreleum, Well Water Drilling, Coal Mining