From rugged electrical enclosures to precision-machined transformer components, we manufacture the critical parts that keep power systems operating reliably. Industry leaders in power distribution trust us to machine their most demanding components where safety and durability are non-negotiable. With 75+ years of experience in precision manufacturing for power generation and electrical equipment, we deliver the exacting tolerances and robust construction that ensure your systems perform reliably in the most demanding environments.
We stand out by combining state-of-the-art precision machining with seamless supply chain management, so you never miss a deadline.
Cut your lead times
Our comprehensive supply chain management ensures your parts are machined, stored, and delivered when you need them.
Precision you can rely on
We maintain the highest quality standards, so you can know that every batch of parts will meet your exact specifications.
Scale with confidence
Whether you need prototypes or millions of parts, our scalable production allows you to meet increasing demand.
Power distribution equipment requires parts that perform reliably under extreme conditions. Our precision machining capabilities deliver the critical parts at the heart of your power systems - from robust electrical enclosures and transformer components to custom switchgear parts and generator housings. Understanding the demanding requirements of power industry applications, we work with your team to optimize designs for both manufacturability and durability, ensuring your components can withstand harsh environments and maintain operational integrity. Whether you're developing next-generation power distribution equipment or maintaining critical infrastructure, our expertise in manufacturing high-precision components helps you deliver power systems your customers can trust.
Power industry components face some of the most demanding operating conditions. Beyond precision machining, we manage all critical secondary operations to ensure your components perform reliably in challenging environments. Our established network of partners helps us deliver complete solutions including: specialized plating and coatings, heat treating for enhanced durability, surface treatments for optimal performance, custom anodizing for corrosion resistance and more. By managing all secondary processes, we eliminate the complexity and risks of coordinating multiple vendors. You receive fully finished components ready for installation - complete with material certifications that meet power industry standards.
Managing component inventory for power generation and electrical equipment shouldn't add complexity to your operations. Our short lead times and just-in-time delivery help reduce complexity in your supply chain. You’ll get the right parts when you need them, improving your production flow and minimizing disruptions.
With over 75 years of precision machining excellence, we deliver custom components that meet the most demanding specifications. From prototype development to multi-million piece orders, our ISO:9001 certified facility specializes in handling complex, high-difficulty work across all metal alloys.
Our commitment to quality, combined with extensive machining capabilities, ensures your parts and components are manufactured to the highest standards with competitive lead times. Whether you need precision machined parts for transformers, generators, or electrical control systems, we deliver the quality and reliability the power industry demands.
Our advanced vertical and horizontal milling centers with up to 6-axis capabilities deliver the complex geometries critical for power generation equipment. We specialize in manufacturing electrical enclosures, transformer components, and switchgear parts where precision and durability are essential. Our expertise ensures your components maintain reliable performance in high-voltage and extreme operating environments.
Our automated multi-spindle machines process bars up to 1-5/8" and chucking to 6", delivering high-volume precision components critical for power distribution systems. We specialize in manufacturing repeatable, tight-tolerance parts for electrical connectors, busbar components, and power transmission equipment where consistency is essential. Our expertise ensures your production lines maintain quality standards through reliable, high-volume component delivery.
Our advanced CNC turning centers handle bars up to 4" and chucking to 20" diameter, delivering precision components critical for power generation systems. We specialize in manufacturing generator components, turbine parts, and electrical equipment housings where concentricity and structural integrity are essential. Our expertise ensures your components maintain optimal performance in high-stress power applications.
Our precision Swiss turning centers process bars up to 7/8" diameter and lengths to 4", delivering the intricate components critical for electrical control systems. We specialize in manufacturing small, complex parts for power monitoring equipment and control devices where tight tolerances and precise specifications are essential. Our expertise ensures your miniature components maintain reliable performance in demanding electrical applications.
High Precision CNC Machining
Perfect for complex electronics components.
Inventory Management
Keeps your production schedule on track by ensuring stock availability.
Prototyping and Low-Volume Runs
Ideal for testing and development phases.
On-Time Delivery
Ensures your supply chain stays agile with consistent delivery schedules.
Extensive Supplier Network
Our strong network ensures we can source the best components and materials.
Proudly U.S. Manufactured
High standards, faster turnaround times, and easier communication
We'd love to hear from you!
Scalable production
Short lead times
Fair prices
ISO-9001 certified
Secondary processes
Range of materials
On-time delivery
75+ years in business
Advanced CNC machining
Rapid prototyping
Several factors affect the final cost. The specific brass alloy chosen impacts material price. Part complexity – including intricate features, tight tolerances, and required surface finishes – influences machining time. Order quantity also plays a significant role, with higher volumes typically allowing for lower per-part costs due to setup efficiencies. Finally, any required secondary operations like plating or polishing will add to the overall cost.
Brass's high machinability translates directly into several project benefits: faster production cycle times, potentially lower machining costs due to reduced time and tool wear, the ability to hold tighter tolerances more easily, and achieving exceptionally smooth surface finishes directly off the machine. This makes it highly efficient for both prototyping and high-volume production runs where speed and cost-effectiveness are important.
Brass readily accepts excellent, smooth surface finishes directly from the machining process due to its machinability. It can also be easily polished to a high, bright luster. Various plating options (like nickel, chrome, or tin) are also commonly applied to brass parts for enhanced durability, corrosion resistance, or specific aesthetic requirements.
Delivering high-quality, consistent brass components is a top priority at Spex. While brass is generally easier to machine than many other metals, precision is still crucial. Our quality system, built on our ISO 9001:2015 certification, ensures careful checks during production for dimensional accuracy and adherence to specifications. These same quality standards apply from prototype to high-volume production runs.
To provide the most accurate quote, please share detailed part drawings or CAD models, specify the exact brass alloy required (e.g., C360, C260), required tolerances, desired quantity, any critical features, and details on necessary finishing operations (like polishing, plating, or engraving). The more detail provided, the better we can tailor a precise and competitive quote.
