Category Archives: Resources

DSL supply famous mechanical seals, tungsten carbide faces, ceramic to carbon face, silicon to tungsten face and silicon carbide faces, also supply packings, shaft with lantern ring in Graphite, Teflon, Kevlar. The following part no. for your confirmation with us … Continue reading →

DSL could supply a wide range of tong dies and inserts, all our die and inserts are forged and machined, to provide the accuracy required for today’s critical applications. The high grade material selected and professional heat treating process provides … Continue reading →

SPARE PARTS MAIN PARTS A series of fluid end parts could be provided, interchangeable with Mission Magnum I, and 2500 Supreme, halco 2500. The equivalent or same materials are selected to guarantee the unified quality. CASINGS ( including studs, nuts and … Continue reading →

OTECO offers a full line of quality fluid end pump parts for all popular mud pumps to suit any drilling condition. OTECO Fluid End Parts are manufactured to exacting standards that meet or exceed original equipment specifications and API standards. … Continue reading →

Oteco valve bodies are manufactured for today’s increasingly harsh drilling environment. All valve bodies are cast out of ductile iron or a low-alloy carbon steel and are heat treated to a hardness equal to or less than 22 Rockwell C … Continue reading →

Gearench was founded in Houston, Texas in 1927 with the patent of its first product, the Gearench, a hand tool for use on small diameter pipe. From this original tool, the company has grown and developed over 40 product lines … Continue reading →

BUTTERFLY VALVES: Butterfly Valves One of the most durable of all resilient-seated butterfly valves in the industry, this valve excels in a wide variety of applications. Cast in both wafer and tapped-lug patterns in a wide variety of material choices, … Continue reading →