Google Icon

Custom Powder Metallurgy Company - Metal Components

Sterling Sintered Technologies delivers precision-engineered powder metal components with unmatched quality and cost efficiency. Since 1955, we've specialized in custom fabrication of sintered metal parts from miniature components to complex structural assemblies, serving medical, industrial, and consumer markets with ISO 9001:2015 certified manufacturing excellence.

Advanced powder metallurgy facility with precision compacting equipment

Our Powder Metallurgy Services

Complete powder metal solutions from design and tooling to fabrication and finishing services.

Custom Metal Fabrication

Precision powder metal parts from sub-gram to 500 grams using ferrous, stainless steel, and non-ferrous materials with complex geometries.

Powder Metal Tooling

In-house designed and manufactured tooling by experienced Journeyman Toolmakers with over 100 years of combined expertise for quality PM components.

Design & Engineering

Expert material selection, part optimization, and cost-effective design assistance for powder metal components with concurrent engineering support.

Prototyping Services

Sample parts production for testing and validation before full production runs, ensuring optimal performance and manufacturability.

Secondary Processes

Complete finishing services including heat treatment, machining, platings, coatings, and specialized processes for enhanced part performance.

Component Assembly

ISO 9001:2015 certified assembly and subassembly services with kitting, labeling, and multi-location shipping capabilities.

Custom Solutions

Precision Powder Metal Components Built to Your Specifications

Sterling Sintered Technologies combines decades of powder metallurgy expertise with advanced multi-level compacting technology to deliver complex metal components at near net shapes. Our ISO 9001:2015 certified facility reduces costly machining operations while maintaining exceptional dimensional accuracy and material properties, making us the preferred partner for medical, industrial, and consumer applications requiring reliable, cost-effective metal solutions.

Precision powder metal components in various sizes and configurations
Trusted Since 1955

Success Stories

Delivering quality powder metal solutions across diverse industries for nearly 70 years.

"Working with Sterling Sintered has been a fantastic experience. Their expertise, dedication, and willingness to share knowledge have significantly contributed to the success of our collaboration, resulting in high-quality parts and a streamlined manufacturing process. We highly recommend Sterling Sintered for their professionalism and outstanding service."

Benjamin Rosenfeld
Benjamin Rosenfeld

"My company has been working with Sterling Sintered Technologies since 1999, they have always been very professional and a pleasure to work with. Highly recommend."

Kevin Cyr
Kevin Cyr

"Friendly helpful people"

Steve 56 Hemi
Steve 56 Hemi

"Working with Sterling Sintered has been a fantastic experience. Their expertise, dedication, and willingness to share knowledge have significantly contributed to the success of our collaboration, resulting in high-quality parts and a streamlined manufacturing process. We highly recommend Sterling Sintered for their professionalism and outstanding service."

Benjamin Rosenfeld
Benjamin Rosenfeld

"My company has been working with Sterling Sintered Technologies since 1999, they have always been very professional and a pleasure to work with. Highly recommend."

Kevin Cyr
Kevin Cyr

"Friendly helpful people"

Steve 56 Hemi
Steve 56 Hemi

"Working with Sterling Sintered has been a fantastic experience. Their expertise, dedication, and willingness to share knowledge have significantly contributed to the success of our collaboration, resulting in high-quality parts and a streamlined manufacturing process. We highly recommend Sterling Sintered for their professionalism and outstanding service."

Benjamin Rosenfeld
Benjamin Rosenfeld

"My company has been working with Sterling Sintered Technologies since 1999, they have always been very professional and a pleasure to work with. Highly recommend."

Kevin Cyr
Kevin Cyr

"Friendly helpful people"

Steve 56 Hemi
Steve 56 Hemi
The Sterling Advantage

Why Choose Sterling Sintered Technologies?

Experience the Sterling difference in powder metallurgy excellence.

ISO Certified

ISO 9001:2015 certified manufacturing ensures consistent quality and process control.

In-House Tooling

Complete tool design and fabrication capabilities with experienced Journeyman Toolmakers.

Complex Geometries

Advanced multi-level compacting technology enables intricate shapes and near net manufacturing.

Scalable Production

From 500 prototype parts to 500,000 weekly production with Kanban inventory management.

Meet The Sterling Team

Powder metallurgy experts dedicated to your success.

Founded in 1955 as a family-owned business in Winsted, Connecticut, Sterling Sintered Technologies has grown to become a premier powder metal manufacturer serving diverse industries across the United States. Our Connecticut facility combines traditional craftsmanship with cutting-edge technology, housing experienced Journeyman Toolmakers with over 100 years of combined expertise. We've built our reputation on delivering precision-engineered solutions that meet the exacting standards of medical, industrial, and consumer markets. Our commitment to innovation and quality has made us a trusted partner for companies seeking cost-effective powder metallurgy solutions, from prototype development to high-volume production runs.

69+ YearsIn powder metallurgy excellence
500K PartsWeekly production capacity
24+ PressesAdvanced compacting equipment

Frequently Asked Questions

What materials can you work with in powder metallurgy?

We specialize in ferrous powder metals (iron and steel alloys), stainless steel (300 & 400 series), and non-ferrous metals including brass, bronze, nickel silver, and heavy hybrids with densities up to 16.4 g/cc.

What size parts can you manufacture?

Do you provide tooling design and manufacturing?

What production volumes can you handle?

What secondary processes do you offer?

Can you help with part design optimization?

What quality certifications do you hold?

Do you provide assembly services?

Need Technical Assistance?

Our powder metallurgy experts are ready to help optimize your component design.

Certified & Trusted

Awards and Recognition

ISO 9001:2015 certification logo

ISO 9001:2015

Quality management system certification

ANAB accreditation logo

ANAB Accredited

American National Accreditation Board recognition

NIST membership logo

NIST Member

National Institute Standards and Technology

Ready to Start Your Powder Metallurgy Project?

Get expert consultation and competitive quotes for your custom metal components.

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