Powder Metallurgy Supplier | Custom & Industrial Solutions

ISO 9001:2015

ANAB Accredited

NIST Traceable

Sterling Sintered Technologies delivers custom powder metallurgy solutions for complex mechanical components. From miniature parts to 500-gram structurals, our ISO 9001:2015-certified process serves medical, firearms, plumbing, power tools, and lock hardware industries with ferrous, non-ferrous, stainless steel, brass, and bronze materials achieving densities up to 16.4 g/cc.

Our Range of Products

Powder Metal Manufacturing Services

Densities from 7.4 to 16.4 g/cc
ISO 9001:2015 Quality System
Since 1955 in Winsted, CT

Custom Powder Metal Parts

Net or near-net shapes
ITAR-registered facility
Miniature to 500g parts

Custom Powder Metal Fabrication

24+ compacting presses 4-110 tons
Multi-level complex shapes
100+ years toolmaker experience

Powder Metal Parts

97% material utilization
Tight OEM tolerances
In-house tooling design

Powder Metal Components

Multi-level press capability
Statistical process controls
Prototype to high volume

Specialty Powder Metal Parts

Environmentally friendly process
Kanban systems available
Brass, bronze, stainless alloys

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Frequently Asked Questions

What is powder metallurgy and how does it work?

Powder metallurgy compresses metal powders into precise shapes, then sinters them at high temperatures to bond particles, creating net-shape components with minimal waste and machining required.

What materials can be used in powder metal fabrication?

What size powder metal parts can you manufacture?

What are the advantages of powder metallurgy over traditional machining?

What industries do you serve with powder metal components?

Can you handle both prototype and high-volume production runs?

What quality certifications does your facility maintain?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Medical Devices

Precision powder metal components for surgical instruments, diagnostic equipment, and healthcare devices requiring biocompatible materials and FDA compliance.

Firearms & Defense

ITAR-registered manufacturing of high-strength powder metal parts for firearms mechanisms, triggers, and defense components with precise tolerances.

Plumbing & Valves

Brass and bronze powder metal components for valves, fittings, and plumbing fixtures requiring corrosion resistance and dimensional stability.

Power Tools

Durable structural powder metal parts and self-lubricating bearings for hand tools and power equipment requiring high wear resistance and performance.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Sterling Sintered Technologies specializes in custom powder metal components manufactured through precision sintering processes. Our capabilities range from miniature parts to 500-gram components across ferrous, non-ferrous, stainless steel, brass, and bronze materials. With densities from 5.8 to 16.4 g/cc, we serve medical, firearms, plumbing, power tools, and lock hardware industries with ISO 9001:2015 certified quality.

Custom powder metallurgy manufacturer specializing in precision-engineered metal components from miniature to 500-gram parts. We produce net-shape and near-net-shape structural parts, bearings, bushings, fasteners, and assemblies using ferrous, non-ferrous, stainless steel, brass, and bronze powder metals. ISO 9001:2015 certified with comprehensive secondary processing capabilities.

Sterling Sintered Technologies manufactures precision powder metal components using advanced sintering processes. Our capabilities include custom fabrication of ferrous, stainless steel, brass, and bronze parts from miniature to 500 grams, serving medical, firearms, plumbing, power tools, and lock hardware industries with ISO 9001:2015 certified quality since 1955.

Why Medical, Firearms, and Industrial Manufacturers Choose Sterling Sintered Technologies

65+ Years Manufacturing Excellence

Family-owned since 1955, we've built deep expertise in precision powder metal fabrication serving critical industries from medical devices to firearms components with unwavering quality standards.

Net-Shape Precision Engineering

Our multi-level compacting presses produce complex parts at near-net shapes achieving 97% material utilization, significantly reducing costly secondary machining and production time for your applications.

ISO 9001:2015 Quality Assurance

Every component is manufactured under our certified quality management system with NIST-traceable calibration, part-specific process control plans, and complete lot-based traceability for regulatory compliance.

Request a Quote for Custom Powder Metal Components Today

Our engineering team will review your specifications and provide a detailed proposal with competitive pricing for prototype through high-volume production runs.

For immediate assistance, feel free to give us a direct call at (860) 379-2753 You can also send us a quick email at sales@sterlingsintered.com

Contact Us Today

For immediate assistance, feel free to give us a direct call at (860) 379-2753 You can also send us a quick email at sales@sterlingsintered.com

Didn't find what you're looking for?