Metal Piston Valve High Temperature Air Cannon★ Description ★ Air cannon or Air blaster, also known as air flow-aiding machine or bunker dredg...
Coupling sleeves, other name is Coupling, when using rock drills with male shank adapters and a conventional drifter rod, a coupling is req...
Wireline Drill Rod With Certification Of High Quality Material Specifications:
1. high quality alloy tube2. thru-wall heat treated tube body3. consiste...
Metal Piston Valve High Temperature Air Cannon★ Description ★ Air cannon or Air blaster, also known as air flow-aiding machine or...
STABILIZED Locking Coupling Features1. Dual ring made from precision-ground diamond pads to diminish reaming shell gauge for hole stabilization.2....
The Non-Welded Bow Spring Centralizers are made under the state of art Engineering Techniques and ruggedQuality system. They are developed to exceed API...
We manufacture a range of high quality tubular products from high tensile cold drawn and hot finished seamless steel tubes.For produce the high quality drill rods...
6" 152mm second hand drill collar with good quality condition for water well drilling Product Descriptionoil drill collar 1.Reliable bearing2.reasonable p...