Associated Spring is part of Associated Metal Forming Technologies (AMFT), a company that brings together the expertise of six renowned brands:
Together, our teams can solve your toughest engineering challenges with custom, built-to-spec solutions for the world's most demanding industries.
Our broad range of capabilities empower customers to source everything from a single, trusted partner - turning complexity into real-world results. With global reach and local expertise, AMFT can deliver dependable continuity, resilient supply chain solutions, and streamlined operations wherever and whenever it's needed.
Our customers rely on us not just for what we make, but for how we work - collaborating to guarantee uncompromising quality, delivered on time.

About Associated Spring
Since 1857, Associated Spring has led the way in designing and manufacturing precision springs and washers, stampings, and engineered metal components. We are a trusted partner for industries ranging from aerospace, defense and transportation to medical, power generation and consumer products.
Our Capabilities
Product Sampling
- Compression Springs
- Accordion Springs
- Torsion Springs
- Valve Body Springs
- Valve Springs
- Extension Springs
- Flat Springs
- Constant Force Springs
- Precision Stampings
- Clutch Spring Packs
- Endoscopic Guide-Wire Spring Coil
- Brush Springs
- Power Springs
- Shape Wire Springs
- Spiral Springs
- Belleville Washers
- Wave Washers
- Finger Washers
- Fuel System Springs
- Torque Coil Springs
- Fourslide Components
- TCC Springs
- Snap Rings

Our Facilities
Our global footprint includes operations in Brazil, Mexico, Singapore, Thailand, and the U.S. (Pennsylvania and Wisconsin) that enable global consistency with local responsiveness.
Material Ranges & Types
- Coil Springs: 0.0001″ – 0.675 diameter
- Stampings: 0.003″ – 0.250″ thickness
- Shapes: Round – Ovate – Square – Rectangular – Stranded
- Materials: Stainless Steel – Titanium – Inconel – Chrome Silicon – Chrome \ Vanadium – Copper Alloys – Beryllium – Brass – Carbon Strip – Super Alloys – Music Wire


Special Orders Department
Delivers prototype and short-run custom solutions with speed and precision:
- Expert design and engineering collaboration
- TS16949, ISO14001, and ISO13485 certified manufacturing
- Full range of finishing and secondary processes
- Extensive material options – from spring steel and stainless steel to super alloys
Quality & Compliance You Can Trust
AMFT operates facilities with third‑party certifications aligned to the industries we serve:





These systems reinforce our commitment to traceability, reliability, and sustainable manufacturing.