DQU

Dril-Quip, Inc., together with its subsidiaries, designs, manufactures, sells, and services engineered drilling and production equipment for offshore and onshore applications worldwide. The company's principal products include subsea and surface wellheads, specialty connectors and associated pipes, subsea production trees and systems, mudline hanger systems, production riser systems, dry tree systems, subsea manifolds, line hangers and expandable liner systems, multi-frac well connections, conventional wellheads, thermal wellheads, completion packers, and safety and kelly valves; and rig equipment comprises drilling riser systems, wellhead connectors, diverters, and cement manifolds. It also provides technical advisory assistance, and rework and reconditioning services, as well as rental and purchase of running tools for use in the installation and retrieval of its products; equipment installation and monitoring, storage, maintenance, and repair services; and downhole tools comprise of liner hangers, production packers, safety valves, and specialty downhole tools that are used to hang-off and seal casing into a previously installed casing string in the well bore.