Hydraulics Equipment Manufacturers

Precision CNC Machining for Critical Fluid Power Components.
From valve bodies and spools to shafts, pistons, and hydraulic fittings, Caldwell delivers the tight-tolerance components your hydraulic systems depend on.

1987

Year of Establishment

9001:2015

ISO Certified

ITAR

Compliant

Made in USA

Lockhart, Texas

Where Precision Meets Performance


In the hydraulic industry, "close enough" is a failure. Every component must meet strict standards for pressure performance, seal integrity, and reliability.

At Caldwell Manufacturing, we don't just cut metal; we engineer confidence. Our CNC machining services support hydraulic manufacturers with repeatable, high-tolerance production that helps ensure leak-free operation and dependable performance—even in the most demanding fluid power applications.
Hydraulics Equipment Manufacturers
Critical System

A Legacy of Powering Critical Systems


Why trust Caldwell with your hydraulic components? Because we understand the demands of mission-critical applications.

Hydraulic equipment is used in construction, agriculture, manufacturing, energy, and transportation systems where performance and reliability are essential. These applications require the same level of precision, consistency, and durability that defines every component we machine.

When you choose Caldwell, you are choosing a partner who understands that component failure is not an option.
  • 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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