Part Manufacturing and Manufacturing Engineering Oilfield Threading - tubing, casing and tool jointsValve Housing - deep hole drillingValve Body - cross drillingValve Sleeve and Latches - finger latches and 'J' couplingCementing Tools - side ports, actuation sleeves Completion Tools stimulation componentsPackers - components - mandrels - various applicationsEnvironment corrosion resistant, nickel, various alloys Top Drive Components. more... See more text