Investment Casting Specialists Since 1959

Precision Castings Built
for Critical Industrial
Applications

ISO-certified investment casting manufacturer delivering high-
performance metal components for transportation, defense,
energy, construction, and industrial markets.

Milwaukee

End-to-End Manufacturing Capabilities

From engineering review through final inspection —
we deliver complete Investment Casting
solutions under one roof, reducing complexity and lead times.

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Investment Casting
CNC Machining
Heat Treatment
Surface Finishing
Engineering Support
Inspection & Testing
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Investment Casting
Investment casting is a complex process where a molten alloy is poured into a ceramic shell to create precise metal components.
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Materials Expertise

Cast in the Right Metal for
Your Application

We cast a broad range of alloys — from corrosion-resistant stainless grades to
high-strength tool steels — engineered for demanding industrial, defense, and
energy applications.

Markets We Serve

Trusted by
Demanding Industries

Our precision castings serve the most technically exacting markets — where part failure is not an option.

Commercial Firearms & Military

Milwaukee Precision Casting, Inc. specializes in components for the firearm and gun industries through the investment casting process, producing military components, commonly for AR-15, M16, M240, and M249.

Commercial Firearms & Military
Commercial Firearms & Military+

Power Transmission

Milwaukee Precision Casting, Inc. (MPC) is proud to serve the industry in many areas, producing power transmission component castings that pass stringent requirements for high-voltage substation power switching and storage equipment.

Power Transmission
Power Transmission+

Medical

Investment castings used in medical-related applications require the highest degree of quality, cleanliness and surface finish.

Medical
Medical+

Auto After Market

Milwaukee Precision Casting, Inc. has extensive exposure in the automotive aftermarket, the secondary market of the automotive industry. We specialize in the manufacturing of vehicle parts, tools, and accessories for light and heavy vehicles.

Auto After Market
Auto After Market+

Food & Dairy

Milwaukee Precision Casting, Inc. plays a major role in the production of stainless steel investment castings used in the food & dairy industry.

Food & Dairy
Food & Dairy+

Construction

Milwaukee Precision Casting, Inc. (MPC) produces construction component castings for tools and equipment used in the construction industry.

Construction
Construction+

Meat Processing

Milwaukee Precision Casting, Inc. produces a wide array of standard and customized investment casting products for meat processing equipment, including meat grinder parts and special attachments for machinery.

Meat Processing
Meat Processing+

Machine Tool

Milwaukee Precision Casting, Inc. produces quality investment castings for a wide range of applications in the machine tool industry.

Machine Tool
Machine Tool+

Waste Management

Milwaukee Precision Casting, Inc. produces a wide array of standard and customized investment casting products for wastewater treatment equipment.

Waste Management
Waste Management+

Mining

Milwaukee Precision Casting, Inc. has long supported the mining and earth-moving industry with mining investment castings built for tough, abrasive environments.

Mining
Mining+

Logging

Milwaukee Precision Casting, Inc. produces a wide array of standard and customized investment casting solutions for the logging industry, including forestry equipment castings, heavy equipment castings, and off-highway machinery castings.

Logging
Logging+

Oil & Gas

Investment castings used in the oil and gas industry must meet the highest standards of quality, durability, and corrosion resistance to withstand extreme operating conditions.Milwaukee Precision Casting produces stainless steel castings and A356 castings used in applications such as ramps, heavy-duty locks, flame and flow control, and even material removal fingers.

Oil & Gas
Oil & Gas+

Utilities

Milwaukee Precision Casting, Inc. produces a wide array of standard and customized power generation investment castings for the utilities industry.

Utilities
Utilities+

Agriculture

Agriculture equipment operates in tough, demanding environments, which is why investment castings have been a trusted solution in the industry for decades.

Agriculture
Agriculture+

Petrochemical

At Milwaukee Precision Casting, Inc., we specialize in manufacturing high-performance investment castings for the petrochemical industry, where precision, durability, and safety are paramount.

Petrochemical
Petrochemical+

Pumps & Valves

Milwaukee Precision Castings produces near-net shape, high-quality, durable investment castings for pumps and valves.

Pumps & Valves
Pumps & Valves+

Our Advantage

Why Manufacturers Choose
Milwaukee Precision Casting

We are not just a supplier — we are a precision manufacturing partner. That
distinction means faster validation, fewer surprises, and components you can
trust in the field.

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Precision-Focused Manufacturing

Built for complex applications requiring repeatable accuracy and tight dimensional control across production runs.

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Quality-Driven Process

ISO-certified quality systems with advanced inspection and full traceability from tooling to delivery.

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Responsive Lead Times

Fast RFQ response, efficient tooling development, and scalable production capacity to meet your schedule.

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ISO 9001 Certified

Internationally Certified Quality Management & Manufacturing Standards

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CNC Machining & Finishing

High-Precision Machining, Finishing & Component Processing

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60+ Years Experience

Six Decades of Trusted Industry Expertise & Engineering Excellence

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End-to-End Production

Cast, machine, finish, and inspect under one roof — reducing lead times and supply chain complexity.

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Engineering Collaboration

DFM reviews and casting optimization from experienced engineers who understand your application requirements.

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Advanced Inspection

X-ray, MPI, FPI, HIPing, and dimensional validation ensure every component meets your spec before shipment.

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AMS 2175 Compliant

Aerospace-Grade Casting Inspection & Compliance Standards

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Full NDT Inspection

Comprehensive Non-Destructive Testing & Quality Assurance

Our Process

From Drawing to Delivery —
Every Step Controlled

Our manufacturing workflow integrates engineering review, precision tooling,
controlled casting, in-house machining, and comprehensive inspection into a single
managed process — giving you one accountable partner from start to finish.

01
Engineering
Review
02
Tooling &
Wax
03
Shell &
Casting
04
CNC
Machining
05
Heat Treatment &
Finishing
06
NDT
Inspection
07
Delivery &
Documentation
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X-Ray Inspection

Radiographic inspection to detect internal discontinuities, voids, and shrinkage porosity in critical cast components.

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Magnetic Particle & FPI

Surface and near-surface defect detection via MPI and fluorescent penetrant inspection for comprehensive coverage.

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HIPing & Traceability

Hot Isostatic Pressing to eliminate internal porosity in critical parts, with full material and process traceability records.

Contact Us

Ready to Discuss Your
Casting Project?

Upload your drawings or specifications and our engineering team will review
your application and respond quickly with technical feedback and pricing.

Get a Quote

Request a Precision
Casting Quote

We cast a broad range of alloys — from corrosion-resistant stainless grades to
high-strength tool steels — engineered for demanding industrial, defense, and
energy applications.

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    Fast RFQ Response

    Typical quote turnaround within 1–2 business days

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    Engineering Support

    DFM review and casting optimization included with every quote

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    Scalable Production

    Prototype to high-volume production capability

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    Full Technical Consultation

    Material selection, tolerance review, and process recommendations