Ever spent hours searching for the perfect compression spring manufacturer, only to feel overwhelmed by endless choices and technical jargon? Finding a reliable U.S.-based spring supplier can make all the difference—boosting your product quality, reducing lead times, and saving you headaches down the line. Imagine partnering with a manufacturer who delivers consistent excellence, innovative solutions, and responsive customer service every time. Ready to simplify your search?

Discover our top picks for the best compression spring manufacturers in the USA—read on to find your perfect match!

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Custom Springs | Compression, Extension & Torsion Springs | Wire Forms

Compression Springs – 40,000+ Designs – Stock & Custom – MW Components

Product Details:
MW Components offers over 40,000 compression spring designs, available both as stock and custom options. They provide a broad range of spring-related products and manufacturing services aimed at diverse industrial applications.

Technical Parameters:
– Over 40,000 compression spring designs (stock and custom)
– Various spring types: compression, extension, torsion, coiled, flat, machined,
– Materials, finishes, and compliance options available
– Technical data and calculators offered as resources

Application Scenarios:
– Industrial machinery and assembly
– Automotive applications
– Precision components in various engineering sectors
– Display solutions and mechanical assemblies

Pros:
– Extensive catalog with 40,000+ spring designs
– Availability of both stock and fully custom solutions
– Dedicated technical resources and tools for design support
– Range of compliance and certification options

Cons:
– Website navigation may be complex due to numerous product categories
– Browser compatibility issues noted for obsolete browsers

Century Spring | The Original Spring Manufacturer Since 1927

Product Details:
Century Spring offers a wide range of stock and custom-manufactured springs, including compression, extension, torsion, tapered, die, disc, drawbar, constant force, urethane springs, spring anchors, stove handles, reel retrievers, and spring hose clamps. Special emphasis is placed on 316 stainless steel springs suitable for medical and food-grade applications.

Technical Parameters:
– Springs made from 316 stainless steel for enhanced corrosion resistance,
– Custom manufacturing available to exact specification and precision tolerances
– Standard passivation included for additional strength and resistance to moisture
– Stock catalog includes various types such as compression (regular, metric,

Application Scenarios:
– Medical and food industry equipment requiring high corrosion resistance
– Industrial machinery utilizing standardized or custom compression, extension,
– General manufacturing where precision mechanical movement or resilience is
– Custom mechanical assemblies needing specially tailored springs or wire forms

Pros:
– Extensive catalog of stock springs available for immediate purchase
– Custom manufacturing capabilities for highly specialized needs
– Springs constructed from medical and food-grade 316 stainless steel, offering
– Certified under AS9100D and ISO 9001, reflecting industry-recognized quality

Cons:
– No detailed product dimensions, load ratings, or engineering data presented on
– Browsing experience may be limited for users on unsupported browsers

Custom & Stock Spring Manufacturer & Designer | Diamond Wire Spring Company

Product Details:
Diamond Wire Spring Company manufactures and designs both custom and stock springs, including compression, extension, torsion, die springs, wire forms, and drawbar springs. Products are offered using a variety of materials and for multiple industrial applications.

Technical Parameters:
– Materials include high carbon steel, alloy steel, stainless steel, non-ferrous
– Products are available in both stock and custom configurations.
– Manufacturing processes include coiling, grinding, wire forming, stress relief,
– Spring types offered: compression, extension, torsion, die, drawbar, and custom

Application Scenarios:
– Energy and electrical power generation equipment
– Rail and transportation industry
– Valve, actuator, and regulator mechanisms
– Oilfield drilling, mining, agricultural/off-road equipment, snow removal,

Pros:
– Wide range of stock and custom spring options to suit specific requirements.
– Capabilities to serve diverse industries with specialized spring solutions.
– Utilizes various materials and advanced manufacturing processes for quality and

Cons:
– Technical specifications such as spring dimensions, load ratings, or
– Potential customers may need to contact for detailed information or quotes,

Western Spring Manufacturing – Custom Spring and Wire Forms

Product Details:
Western Spring Manufacturing specializes in custom precision coil springs and custom wire forms made to customer specifications, using a variety of certified materials. Their product lineup includes compression springs, counter balance (clock) springs, die springs, extension springs, flat springs, medical coils, torsion springs, and wire forms. They utilize the latest spring design software and computerized force/length testers for quality assurance.

Technical Parameters:
– Manufactured to customer specifications using a variety of certified materials
– Utilization of computerized force/length testers for spring parameter
– ISO 9001:2015 Certified manufacturing processes
– Design assistance available with advanced spring design software

Application Scenarios:
– Mechanical and industrial equipment requiring custom springs
– Medical devices needing precision medical coils
– Counterbalance and clock mechanisms
– Industries requiring custom wire forms and specialized spring solutions

Pros:
– Custom fabrication for a wide range of spring and wire form needs
– Fast response with same-day quotes and expedited order processing
– Advanced quality control with testing and ISO certification
– Design assistance to help customers achieve optimal solutions

Cons:
– May not offer off-the-shelf standard parts; primary focus on custom
– Limited specific technical data for standard product sizes or tolerances

Bulk Custom Spring Manufacturer | Wire Form Manufacturer – Ace Wire …

Product Details:
Ace Wire Spring & Form Co., Inc. manufactures made-to-order (custom and standard) wire forms and coil springs from round wire for bulk order customers. Product offerings include compression springs, torsion springs, extension springs, garter springs, drawbar springs, wire forms (clips, hooks, clamps, assemblies), and full spring-wire assemblies. All products are custom manufactured to client specifications and are ISO 9001:2015 certified and ITAR registered.

Technical Parameters:
– Springs and wire forms are made from high-strength spring materials or annealed
– Custom springs are manufactured with tighter tolerances for critical
– Assemblies may include springs, wire forms, stampings, shafts, pistons, tubing,
– Utilizes multi-axis CNC machines for production of simple and complex parts.

Application Scenarios:
– Medical industry components
– Trailer, lawn and garden equipment
– Defense and firearm mechanisms
– Mining, recreational vehicles, and agricultural machinery

Pros:
– Fully custom and made-to-order solutions tailored to specific technical and
– Engineering and design assistance provided at all stages of R&D and product
– ISO 9001:2015 certified, ITAR registered, and products are made in the USA.
– Price breaks available for higher quantity orders.

Cons:
– Primarily focused on bulk/custom orders; may not cater to small or one-off
– No universal design equations available for wire forms, requiring more

Custom Industrial Spring Manufacturer | Advanex Americas

Product Details:
Advanex Americas manufactures custom industrial springs and related components including torsion springs, extension springs, compression springs, wire forms, straight pins, plastic injection molded components, plastic springs, and metal stampings & clips.

Technical Parameters:
– Extension springs can be produced with wire diameters between .005″ and .320″
– Straight pins are available in lengths up to 18″ and diameters up to .187″.
– Plastic springs are made with unique form-stabilization technology to enhance
– Metal stampings are manufactured from flat stock spring steel.

Application Scenarios:
– Providing resistance to externally applied torque or pulling/compressive forces
– Load support and tension application within assemblies using wire forms.
– Energy absorption, storage, and force resistance in manufactured products.
– Lightweight and corrosion-resistant spring applications using plastic springs.

Pros:
– Wide range of custom manufacturing capabilities in terms of size, material, and
– Expertise in both metal and plastic components, including engineering of
– Enhanced quality control, precision finishing (such as chamfering and polishing

Cons:
– Limited technical details available about tolerances, fatigue life, or specific
– No explicit mention of limitations regarding production scale or lead time.

Special Springs | Spring Manufacturers, Fabricators & Distributors

Product Details:
Special Springs manufactures, fabricates, and distributes a wide range of springs and related components, including nitrogen gas springs, die springs (ISO, US, JIS, Heavy Duty, Round Wire series), manifold systems, forming solutions (e.g., nitrogen controllable gas springs, nitro strip, nitro punch, hydraulic delay systems), accessories (hoses, fittings, mounts, repair kits), industrial and custom springs. The company also provides competitor product search, CAD data, and downloadable product catalogs.

Technical Parameters:
– Nitrogen Gas Springs available in multiple series (e.g., RV, RS, M, MS, KE, ML,
– Die Springs offered in ISO, US, JIS, Standard, Heavy Duty, and Round Wire
– Manifold systems are available in Standard, Easy, and Linked configurations for
– Accessory options include hoses & fittings, control panels, mounts, tools,

Application Scenarios:
– Metal stamping and forming industries for die and punch operations.
– Industrial machinery requiring high-performance springs.
– Tool and die applications needing customized or standardized spring solutions.
– Automation environments where reliability and safety features for springs are

Pros:
– Extensive product range covering both standard and specialized springs for
– Wide selection of product series and configurations to suit different
– Availability of accessories, custom springs, and system integration components

Cons:
– Technical specifications (dimensions, pressure ratings, force curves) are not
– Potential complexity in product selection due to many series and options might

Lee Spring | Stock and Custom Springs – Engineering Support

Product Details:
Lee Spring offers a wide range of stock and custom springs, including compression, extension, torsion, wave, die, and plastic composite springs, as well as specialized products like Belleville washers, battery springs, and spring kits. The company provides engineering support and services globally through multiple regional sites and languages.

Technical Parameters:
– Various types of springs available: compression, extension, torsion, wave, die,
– Specialty springs include REDUX™ Wave Springs, HEFTY™ Die Springs, and LeeP™
– Complies with MIL-SPEC standards (MS24585 and MS24586) for some products
– Spring guides available in both round and flat wire configurations

Application Scenarios:
– Industrial machinery and manufacturing
– Electronics (including battery contacts and guides)
– Aerospace and defense (MIL-SPEC compliance)
– General engineering design and prototyping

Pros:
– Wide selection of ready-to-ship stock springs in multiple categories
– Custom manufacturing and engineering support available
– Global presence with localized websites in several languages
– Range of materials and types, including metal and plastic composite springs

Cons:
– No detailed technical specifications, load ratings, or material grades provided
– Potential complexity in selecting the right product due to a large number of

Custom & Stock Compression Springs | Century Spring

Product Details:
Century Spring offers a large selection of stock and custom compression springs, featuring helical wire configurations designed to absorb compression loads, store mechanical energy, and resist compressive forces. Products are available in various materials, finishes, wire sizes, and end types, with fast shipping and CAD downloads for design verification.

Technical Parameters:
– Material options: Carbon Steel, Chrome Silicon, Hastelloy®, Inconel®, Monel,
– Finish options: Black Oxide, Passivation, Powder Coating & Color Coding, Rubber
– Wire sizes: Cold Coiled (0.002” – 0.75”), Hot Wound (0.625” – 3.00”)
– Typical tolerances: Wire diameter +/- 0.0005-0.001″, Body diameter +/- 3-10%,

Application Scenarios:
– Aerospace industry machine components
– Medical devices and equipment
– Automotive applications
– Consumer goods machinery

Pros:
– Expansive selection of in-stock springs with same-day shipping
– Custom spring design and manufacturing, including support for challenging
– Wide variety of materials and protective finishes to meet demanding
– Comprehensive online tools including CAD downloads and a spring calculator to

Cons:
– Spring-specific tolerance calculations can be complex and may require direct
– Block tolerances do not apply to spring manufacturing, potentially complicating

Comparison Table

Company	Product Details	Pros	Cons	Website
Custom Springs	Compression, Extension & Torsion Springs	Wire Forms
Compression Springs – 40,000+ Designs – Stock & Custom – MW Components	MW Components offers over 40,000 compression spring designs, available both as	Extensive catalog with 40,000+ spring designs Availability of both stock and	Website navigation may be complex due to numerous product categories Browser	www.mwcomponents.com
Century Spring	The Original Spring Manufacturer Since 1927	Century Spring offers a wide range of stock and custom-manufactured springs,	Extensive catalog of stock springs available for immediate purchase Custom	No detailed product dimensions, load ratings, or engineering data presented on
Custom & Stock Spring Manufacturer & Designer	Diamond Wire Spring Company	Diamond Wire Spring Company manufactures and designs both custom and stock	Wide range of stock and custom spring options to suit specific requirements	Technical specifications such as spring dimensions, load ratings, or
Western Spring Manufacturing – Custom Spring and Wire Forms	Western Spring Manufacturing specializes in custom precision coil springs and	Custom fabrication for a wide range of spring and wire form needs Fast response	May not offer off-the-shelf standard parts; primary focus on custom	www.westernspring.com
Bulk Custom Spring Manufacturer	Wire Form Manufacturer – Ace Wire …	Ace Wire Spring & Form Co., Inc. manufactures made-to-order (custom and	Fully custom and made-to-order solutions tailored to specific technical and	Primarily focused on bulk/custom orders; may not cater to small or one-off
Custom Industrial Spring Manufacturer	Advanex Americas	Advanex Americas manufactures custom industrial springs and related components	Wide range of custom manufacturing capabilities in terms of size, material, and	Limited technical details available about tolerances, fatigue life, or specific
Special Springs	Spring Manufacturers, Fabricators & Distributors	Special Springs manufactures, fabricates, and distributes a wide range of	Extensive product range covering both standard and specialized springs for	Technical specifications (dimensions, pressure ratings, force curves) are not
Lee Spring	Stock and Custom Springs – Engineering Support	Lee Spring offers a wide range of stock and custom springs, including	Wide selection of ready-to-ship stock springs in multiple categories Custom	No detailed technical specifications, load ratings, or material grades provided
Custom & Stock Compression Springs	Century Spring	Century Spring offers a large selection of stock and custom compression springs	Expansive selection of in-stock springs with same-day shipping Custom spring	Spring-specific tolerance calculations can be complex and may require direct

Frequently Asked Questions (FAQs)

How do I find reputable compression spring manufacturers in the USA?
Start by searching online directories, trade association websites, and industry forums. Look for companies with established histories, positive customer reviews, and relevant certifications. Attending trade shows or requesting referrals from industry peers can also help you identify trustworthy suppliers.

What criteria should I use when choosing a compression spring manufacturer?
Consider factors like manufacturing capabilities, quality certifications (such as ISO 9001), lead times, custom design services, and pricing. Also, evaluate their customer support, willingness to provide samples, and ability to handle your order volume.

Can USA manufacturers provide custom-designed compression springs?
Yes, most reputable US manufacturers offer custom design services. They can work with your specifications—such as dimensions, materials, and load requirements—to ensure optimal performance for your application. Be sure to share detailed technical drawings or requirements when requesting quotes.

How do I verify the quality of a manufacturer’s compression springs?
Check if the manufacturer follows recognized quality standards and holds certifications. Request details about their inspection and testing processes. If possible, ask for product samples or a small prototype order to assess quality before committing to larger orders.

What is the typical lead time for ordering compression springs from US manufacturers?
Lead times vary based on order size and design complexity. Standard springs may ship within a week, while custom orders can take 2-6 weeks. Always confirm production and shipping timelines when placing your order to ensure they align with your project needs.