Drill King International L.P.
Mansfield, Texas Drill King International. L.P. is a manufacturer of percussion bits and accessories. We serve the water well, mining, oil, gas, and civil construction industries. Our products include hammers, hammer bits, hole openers, casing crowns, threaded and retract bits, adapter subs, hammer stabilizers/shock More...
www.drillking.net

Boart Longyear Co.
Salt Lake City, Utah Boart Longyear Co. supplies products, systems and services to the natural resource industry. Our product line includes rock drilling tools, capital equipment, exploration drilling tools and softrock tools. We provide surface and underground diamond drilling machines for gold, coal & mineral explorat More...
www.boartlongyear.com

UIOTec
Guangdong, China UIOTec specializes in oilfield equipment. We supply drilling equipment, logging tools, instruments, cementing equipment, oilfield chemicals and safety products. We offer drilling equipment, such as non-magnetic drill collars, coring tools, hydraulic power units, coring bits, pneumatic spinning wrenc More...
www.oilfieldeqp.com