
OE replacement parts
Custom and replacement parts for oilfield equipment, manufactured and shipped worldwide from Houston.
Focus: Top drive · Drawworks · Triplex mud pumps · Gears

OE replacement parts for top drives, drawworks and mud pumps. Contract CNC turning, grinding and milling. Tungsten carbide and HVOF spray. Made in Houston, Texas.
Contract manufacturing for oil and gas, oilfield equipment, chemical plants, power generation, pharmaceuticals and more. Accuracy first. Competitive price second.

Custom and replacement parts for oilfield equipment, manufactured and shipped worldwide from Houston.
Focus: Top drive · Drawworks · Triplex mud pumps · Gears

Large and small diameter CNC turning, grinding and milling. Over 10 CNCs, VTLs, mills and engine lathes ready for the job.
Gear: Doosan Puma · Haas HS-2 · You Ji VTL-1600 · Kafo · Femco

Specialized cylindrical OD and ID grinding, Blanchard surface grinding and Bullard VTL work for tight tolerances.
Gear: 84 Blanchard · Cincinnati OD · ID grinders · Bullard VTL

Tungsten carbide and HVOF / Jet Kote spray services for wear surfaces that have to last in the field.
Also: Valves · sleeves · shafts · farming and semiconductor parts
D.B. Precision Company, Inc. has been a Houston contract manufacturer since 1985. The shop is laid out for heavy work: CNC, VTL-1600 II, 84 Blanchard, 42 Bullard VTL, routers, mills, shaper and welding.
Now offering spray services alongside machining. Call Sales when the part needs a wear coat, not just a new profile.

Top drive · Drawworks · Triplex mud pumps · Gears · CNC · VTL · Blanchard · Carbide · HVOF · Made in USA
Showcase pieces from the shop. Ask for a custom quote on the size, material and finish you need.

OE replacement components for top drive systems.

Heavy drawworks parts machined to print.

Mud pump components built for continuous duty.

Bull gears and specialty sets for oilfield iron.

Check valves and related machined fittings.

Large diameter quills, shafts and sleeves.
A sample of the floor: horizontal mills, Doosan / Daewoo Puma turning centers, You Ji VTL, Blanchard and ID/OD grinders.








Quotes, scheduling and office. Same Houston address since the early years of the company.
D.B. Precision Company, Inc.
6207 W. Little York Rd.
Houston, TX 77091 · USA
No job too big or too small. Call for a custom quote.

Oilfield equipment OE replacement parts and custom machined parts, including top drive, drawworks, triplex mud pump and gear components. Parts ship worldwide from Houston.
6207 W. Little York Rd., Houston, TX 77091. 22,500 square feet. Serving the Houston metro area since 1985.
Large and small diameter CNC turning, grinding and milling. Over 10 CNCs, VTLs (including You Ji VTL-1600), 84 Blanchard, Bullard VTL, mills, engine lathes, shaper and welding. Specialized cylindrical OD and ID grinding.
Yes. Tungsten carbide and HVOF / Jet Kote spray services are available alongside machining.
Call 713-681-6400 or email Sales at bjacobs@dbprecisionco.com.
Yes. Produced in Houston, Texas, USA.