Oil and Gas Manufacturers

It refers to the exploration, extraction, refining, and distribution of petroleum and natural gas used for fuel, energy production, and industrial manufacturing. It plays a major role in powering transportation, electricity generation, and global industries worldwide.

1987

Year of Establishment

9001:2015

ISO Certified

ITAR

Compliant

Made in USA

Lockhart, Texas

Precision Components for Extreme Conditions


The oil and gas industry operates in some of the most demanding environments in the world, where reliability, safety, and precision are non-negotiable. Components must perform consistently under high pressure, extreme temperatures, and corrosive conditions without failure. At Caldwell Manufacturing, we understand what is at stake and build every component with that responsibility in mind.
We manufacture custom precision components that support critical oil and gas applications, helping operators maintain uptime, protect personnel, and meet strict performance requirements. Our focus is on machining parts exactly to specification and delivering them on time so operations continue without disruption.

Why Oil and Gas Companies Choose Caldwell Manufacturing?


Oil and gas customers choose Caldwell Manufacturing because we understand the cost of failure and the importance of accountability. We take ownership of every part from drawing to delivery, communicate clearly throughout production, and stand behind our work.

If you have a question about an application, need engineering input, or are ready to request a quote, our team is here to help. We are committed to supporting oil and gas operations with precision machined components built to perform when it matters most.
  • Case Study

    CNC Mill Turn

    We supported a Texas automation OEM by producing a family of tight-tolerance mill-turn components with a 0% defect rate across 1,200+ units. Every part passed inspection on the first run, and we maintained consistent delivery over a 9-month production schedule.

    1,200+ Units Delivered
    9-Month Continuous Schedule
    0% Defect Rate
    100% First-Run Inspection Pass
    100% On-Time & To Spec
    Texas-Based Automation Leader
    CNC Mill Turn Machine
  • Case Study

    Swiss Machining

    We delivered 3,500 precision‑machined stainless pins for a major energy supplier with zero dimensional deviations outside tolerance. The parts required ±0.0005” features, and every lot shipped with full material certs and inspection reports.

    3,500 Units Delivered
    9-Month Continuous Schedule
    0% Defect Rate
    100% First-Run Inspection Pass
    100% On-Time & To Spec
    Texas-Based Automation Leader
    CNC Mill Turn Machine

CNC Mill Turn

We supported a Texas automation OEM by producing a family of tight‑tolerance mill‑turn components with a 0% defect rate across 1,200+ units. Every part passed inspection on the first run, and we maintained consistent delivery over a 9‑month production schedule.

1,200+ Units Delivered

9-Month Continuous Schedule

0% Defect Rate

100% First-Run Inspection Pass

100% On-Time & To Spec

Texas-Based Automation Leader

Swiss Machining

We delivered 3,500 precision‑machined stainless pins for a major energy supplier with zero dimensional deviations outside tolerance. The parts required ±0.0005” features, and every lot shipped with full material certs and inspection reports.

3,500 Precision Pins

316 Stainless Steel Components

±0.0005” Critical Features

Zero Dimensional Deviations

100% Documentation

Full Material Certs & Inspection Reports

CNC Machining Capabilities 

CNC Swiss Machining

CNC Swiss
CNC Multi Axis Lathes

CNC Multi Axis LiveTool Lathes
CNC Mills

CNC Mills
CNC Turning

CNC Turning
Centerless Grinding

Centerless Grinding
Saw Cutting

Saw Cutting
Laser Engraving

Laser Engraving
Cleaning and Passivation

Cleaning & Passivation

Built for
Real Production

Production-ready work starts with the right equipment, proven materials, and disciplined quality systems. That’s what we’ve built.

01

Our Equipments

Explore the CNC machines and supporting equipment that power our machining capabilities.
02

Quality System

Learn how our ISO-certified quality processes ensure consistency, traceability, and on-spec delivery.
03

Materials Machined

See the range of metals and materials we machine across defense, semiconductor, and industrial applications.

We machine
the toughest materials to exact specifications

01 Aluminum
02 Stainless Steel
03 Brass
04 Specialty Alloys
05 Alloys
06 Titanium

A Legacy of 
Protecting Lives

Why trust Caldwell with your firearm components? Because we already protect the nation's most valuable assets.
In addition to firearm components, Caldwell is a trusted supplier of heavy-duty handles and hinges used in school defense and protective systems across the country. These applications require the same level of unyielding precision, consistency, and durability that defines our machining work for the firearms industry.
When you choose Caldwell, you are choosing a partner who understands that component failure is not an option.

Are you tired of your suppliers letting you down

We manufacture your parts to print and deliver on time, so you never have to worry about production lines going down again.

01

Email Us a drawing

02

We will send you a quote

03

We deliver as promised or 
you do not pay

Contact Caldwell Manufacturing

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Need it faster? Call us at (888) 484-5188

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