Precision steel Parts
We manufacture and ship millions of steel products each year made on our multi spindle screw, CNC mills, and Swiss turning machines.
Mastering the art of precision steel machining
We can honestly say that we have mastered the art of machining precision steel components. With decades of combined experience and cutting-edge technology, we’ve developed expertise across the full spectrum of steel grades and applications. From prototype development to high-volume production runs, our capabilities ensure consistent quality and reliable delivery for your critical projects.
Comprehensive steel grade expertise
Our machining expertise spans a wide range of steel grades, each selected to meet specific application requirements:
Common Carbon Steels: Ranging from 1018 mild steel to free-machining 12L14 grade, we handle the most frequently specified carbon steels with precision and efficiency. These versatile materials offer excellent machinability, good weldability, and reliable performance for general-purpose applications.
Alloy and Heat-Treatable Steels: We excel in machining demanding alloy steels including 4140 chromoly and 8620 case-hardening grades. These materials provide superior strength, toughness, and wear resistance for applications requiring enhanced mechanical properties.
Specialized Steel Grades: You name it and we have probably cut it. Our experience includes stainless steels, tool steels, high-strength alloys, and specialty grades. Whatever your application demands, we have the knowledge and capability to deliver precision components that perform.
Choose steel for your components?
Strength and Durability
Steel provides superior tensile strength and impact resistance compared to many other materials, making it ideal for load-bearing components and structural applications that demand reliability under stress.
Heat Treatment Versatility
Many steel grades can be heat treated to achieve specific hardness levels and mechanical properties, allowing customization of component performance to match your exact requirements.
Wide Range of Properties
From soft, easily machinable grades to extremely hard, wear-resistant alloys, steel’s diverse property range means there’s a perfect grade for virtually any application.
Cost-Effective Performance
Steel offers an excellent balance of performance and value, particularly for high-volume production where material costs and machining efficiency are critical factors.
Superior Wear Resistance
Heat-treated and alloy steels provide exceptional wear resistance for components subject to friction, abrasion, or repeated stress cycles, extending service life and reducing maintenance requirements.
Precision machining technologies for steel
Multi-Spindle Screw
Perfect for high-volume production of turned steel components, our multi-spindle equipment delivers exceptional throughput while maintaining tight tolerances and consistent quality across millions of parts.
CNC Swiss Turning
For small-diameter steel parts requiring extreme precision, our Swiss-type lathes deliver unmatched accuracy and surface finish, making them ideal for medical, aerospace, and instrumentation applications.
Design considerations for steel machining
When designing steel components for precision machining, several critical factors influence both manufacturability and final performance:
- Grade Selection: The choice of steel grade fundamentally impacts machining characteristics, mechanical properties, and post-processing options. Consider strength requirements, machinability needs, and whether heat treatment will be necessary.
- Tolerances and Surface Finish: Steel’s material properties allow for very tight tolerances and excellent surface finishes. Clearly specify your requirements to ensure we select the optimal machining approach and tooling.
- Heat Treatment Requirements: Determine whether your components need heat treatment for hardening, stress relief, or property modification. This affects both the steel grade selection and the machining sequence.
- Feature Design: Consider tooling access, chip evacuation, and machining efficiency when designing features like deep holes, thin walls, or complex internal geometries in steel components.
- Volume and Production Method: Production quantity significantly influences the most cost-effective machining approach. High volumes may benefit from multi-spindle screw machines, while lower quantities might be better suited to CNC mills or Swiss machines.
- Secondary Operations: Plan for any required secondary operations such as grinding, honing, plating, or coating. Some steel grades and heat treatment conditions are better suited to specific finishing processes.
Quality and consistency you can rely on
Our commitment to quality extends throughout every stage of production. We maintain rigorous inspection protocols, advanced quality control systems, and comprehensive documentation to ensure every steel component meets or exceeds your specifications. With millions of parts produced annually, we’ve refined our processes to deliver the consistency and reliability your operations demand.
Applications across industries
Our precision steel components serve critical functions in diverse industries including automotive, aerospace, medical devices, industrial equipment, defense, electronics, and hydraulics. Whatever your industry or application, we have the expertise to manufacture steel parts that meet your exacting standards.
Steel parts gallery
Machining solutions for aerospace, automotive, defense & security, electronics, medical, energy and more
Let us solve your steel machining challenges
Have questions about steel grades, machining capabilities, or how we can support your specific application? Our technical team brings deep expertise in steel machining and is ready to help you select the optimal materials and manufacturing approach for your components. Let us know if you have any questions with any of your steel machining needs—we’re here to deliver the precision steel components your projects require.
Trusted Worldwide
Upload your design specifications to receive a quote for machining. We can help with scheduling, shipping, traceability, materials, and quality. Each request for quote is responded to within three business days.
AS9100D / ISO 9001:2015 Certified and ITAR Registered
Seven Seals Recipient and Pacific Northwest Defense Coalition Member