Double-E, Inc. | Address: 1261 Profit Dr, Dallas, TX 75247 , USA 
www.doubleeinc.com | Send Inquiry | Phone: 214-631-2290
Double-E, Inc. manufactures oil-well tools, pollution control equipment and molded rubber parts. Our production tools include blowout preventers, stuffing boxes, flapper valve, leak sensor/leak catche more...

Northrup Equipment Co. | Address: 595 5th St. / PO Box 1802, Parkersburg, West Virginia 26102, USA 
www.northrupequipmentcompany.com | Send Inquiry | Phone: +1-(304)-428-6331, 800-922-9247
Northrup Equipment Co. is a manufacturer of oil field products. We also deal with floating and trunion mounted ball valves, gate valves, gate valve repair, casing heads, tubing heads, stuffing boxes, more...