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AMMCO MANUFACTURING CAPABILITIES: PRECISION - QUALITY - SERVICE

With over 30 years of experience, All Materials Manufacturing Company is a trusted provider of American-made high-precision CNC and manual machining services. We deliver American-made components from single prototypes to critical mid-volume runs with the agility to respond when you need to reinforce or strengthen your supply chain. Specializing in build-to-print tailored solutions for aerospace, automotive, industrial and fastener markets, we don't just manufacture -we are your trusted sourcing partner. Need to re-shore parts, bridge delays or replace hard-to-find components? We are designed to solve those problems.

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We produce a wide range of components — from nuts, bolts, and specialty fasteners to custom parts and assemblies — all built to meet exacting standards across diverse industries.

  • Multi-axis CNC lathes with bar feed and live tooling for complex, high-efficiency turning

  • Vertical machining centers with up to 4-axis capabilities and 50” x 20” x 25” travel for precision milling

  • Manual milling and turning stations for prototyping, small batches, legacy parts, and secondary operations

  • Swiss-style turning for small-diameter, high-precision components

  • Versatile setups for nuts, bolts, specialty fasteners, and custom geometries

Core Equipment

  • CNC Turning & Milling

  • Manual Machining (prototypes, fixtures, legacy parts)

  • Threading (internal, external, and custom)

  • Drilling, Tapping & Deburring

  • Assembly & Inspection

  • High-mix, low-to-mid volume production

  • Specialty fasteners and custom-machined components

Capabilities

  • Tolerances: Typical: ±0.001” – ±0.005” and High Precision: Down to ±0.0002” (on request)

  • Materials: Aluminum, Stainless Steel, Alloy Steel, Brass, Plastics, Exotics

  • Volume: Prototypes to 10,000+ production quantities

Technical Specs 

  • Aerospace & Defense

  • Automotive & Electric Vehicles

  • Medical Devices & Equipment

  • Industrial Machinery

  • Renewable Energy & Utilities

  • Electronics & Instrumentation

  • Construction & Infrastructure

  • Fastener & Hardware Supply Chain (nuts, bolts, threaded components, specialty fasteners)

Industries Served

  • Internal Quality Process with In-Process & Final Inspection

  • Precision Gauging: Micrometers, Indicators, Calipers, Thread Gauges

  • Documentation & Inspection Reports Available Upon Request

  • Quality System: Built on Six Sigma principles

Quality & Assurance

  • 100% U.S. Manufacturing – Reshore your supply chain

  • Flexible, Fast, Reliable – Prototyping to production

  • Competitive Lead Times – Especially for overflow and complex jobs

  • Woman-owned business

  • Located in Riverside, CA

  • Decades of proven reliability

  • Trusted by Industrial and Aerospace Suppliers in California and throughout the US

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