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JA Oilfield Manufacturing, Inc. maintains a plant for the repair of down-hole tools in Oklahoma City, Oklahoma.

We utilize stringent quality control procedures and modern machining techniques. We continuously seeking improvements to quality and reliability of our manufacturing and repair work to exceed API Certification and recognized industry standards.

The following is a listing of tool repair services we provide:

• Straightening
     Drill Pipe

• Turning Down O.D.

• Re-cutting and changing connections

• Machining O.D.

• Stubbing

• Replacing Kelly Ends

• Hard band application

• Build Up

• Refacing Shoulders and Chasing Threads Kelly Saver Sub Rubber Replacement

• Hardness Testing

• Junk Basket Replacement

• Saw Cutting

Our array of equipment for repairs and product manufacturing include CNC machining centers, Lathes and Automatic Welding Machines. Since opening shop in 1980, JA Oilfield Manufacturing, Inc. has repaired and serviced oilfield equipment with one goal – TO CARRY OUT THE BEST REPAIR AND MANUFACTURING WORK BACKED WITH OUR GUARANTEE OF PROMPT SERVICE AT THE MOST COMPETITIVE PRICES.