Boart Longyear Co.
Utah, USA 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