Century Spring Corp.
Century Spring Corp. is a U.S.-based precision spring manufacturer founded in 1927, producing over 40,000 stock spring designs and custom springs for OEM and MRO engineers across aerospace, medical, automotive, and industrial markets, operating within the MW Components brand umbrella.
- Company typePrivate
- Founded1927
- HeadquartersCommerce, United States
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Century Spring Corp. does
Century Spring Corp. is a U.S.-based precision spring manufacturer founded in 1927 and headquartered in Commerce, California, operating within the MW Components brand umbrella. The company produces a broad catalog of helical coil springs including compression, extension, torsion, tapered/barrel, die, and disc springs, along with specialized products such as urethane springs, drawbar springs, constant force springs, spring anchors, spring hose clamps, and reel retrievers, complemented by a 316 stainless steel medical- and food-grade line with passivation. Its core manufacturing technology centers on CNC compression self-monitoring and coiling machinery enabling custom spring and wire form production to precision tolerances, supported by secondary services including coatings, heat treatments, grinding, prototyping, wire forming, and custom packaging.
The company's commercial model is built around two revenue streams: stock spring sales (over 40,000 in-stock designs shipped same-day through centuryspring.com/shop, phone, and email) and custom spring manufacturing (quote-based, DFM-supported build-to-print). GTM is hybrid — product-led growth via e-commerce, CAD downloads, and a Spring Calculator for self-serve engineers, combined with enterprise inside sales for custom quotes. Pricing is unit-based for stock items and quote-based for custom and bulk orders (1,000+ units), with Net 30 terms available by credit application. AS9100D, ISO 9001, and ISO 13485 certifications support qualification into aerospace and medical device supply chains, while Made-in-USA positioning and cross-reference capability against Lee Spring, Associated Spring, and McMaster-Carr stock catalogs serve as differentiators.
Customer segments span OEM and MRO engineers across aerospace, medical devices, automotive, consumer electronics, and industrial manufacturing verticals. The customer base is diversified between SMB independents and mid-sized enterprises, served through a worldwide shipping footprint from U.S. production. The company employs 101–250 people and is privately held under MW Components with Keith Weidman serving as CEO. No funding rounds, M&A, or revenue figures are disclosed in the available source data.
Century Spring Corp. firmographics
Firmographics- Name
- Century Spring Corp.
- Legal name
- Century Spring Corp.
- Website
- https://centuryspring.com
- Company type
- Private
- Founded year
- 1927
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Century Spring Corp. is a U.S.-based precision spring manufacturer founded in 1927, producing over 40,000 stock spring designs and custom springs for OEM and MRO engineers across aerospace, medical, automotive, and industrial markets, operating within the MW Components brand umbrella.
- Ownership category
- akta.pro rank
Where Century Spring Corp. is headquartered
LocationHeadquarters
- HQ city
- Commerce
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Century Spring Corp. business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Stock Spring Sales: Sale of in-stock springs from inventory of over 40,000 designs including compression springs, extension springs, torsion springs, tapered springs, die springs, disc springs, and specialty springs. Same-day shipping available.
- Custom Spring Manufacturing: Custom spring manufacturing services for build-to-print specifications or sample springs. Includes prototyping, tooling assistance, and rapid turnaround for both large production runs and difficult designs. Services include coatings, surface treatments, heat treatments, grinding, and wire forming.
- Bulk Ordering: Bulk ordering for quantities over 1,000 units with volume-based pricing. For large orders, customers are directed to request a quote.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Standard stock springs available for online purchase with same-day shipping |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels6 records
Century Spring Corp. product offering
Product offeringCore offering
Century Spring Corp. manufactures and sells more than 40,000 stock spring designs including compression, extension, torsion, tapered/barrel, die, disc, 316 stainless steel, urethane, drawbar, constant force, reel retriever, spring hose clamp, anchor, and stove handle springs, with same-day shipping from its USA facility. The company also provides custom spring and wire-form manufacturing using CNC compression self-monitoring and coiling machinery, supported by engineering design assistance, heat treatments, grinding, coatings, prototyping, and custom packaging.
Product overview
Century Spring Corp. is a spring manufacturing company offering over 40,000 in-stock spring designs as its core product portfolio. The company's main product categories include Compression Springs (regular, metric, long-length), 316 Stainless Steel Springs (compression and extension), Extension Springs, Torsion Springs, Tapered/Barrel Springs, Die Springs (Standard US, ISO, JIS, Round Wire, 36" Long), Disc Springs (multiple configurations including Contact, NDS, SP, FL, Curved, BB, Serrated, Slotted, CDS, CDM, Wave), Spring Anchors, Spring Stove Handles, Drawbar Springs, Constant Force Springs, Urethane Springs, Reel Retrievers, and Spring Hose Clamps. These products are complemented by Custom Spring Manufacturing services and supporting services including Coatings & Surface Treatments, Engineering & Design Consulting, Heat Treatments, Prototyping & Rapid Prototyping, Wire Forming, Grinding, and Custom Packaging. The company also provides a Spring Calculator tool for engineering calculations.
Differentiator
Problem solved
Functional benefit
Products and services
- Compression Springs Helical coil springs that resist compressive forces, offered in regular, metric, and long-length variants for OEM and MRO industrial applications.
- 316 Stainless Steel Springs Medical and food-grade 316 stainless steel compression and extension springs with standard passivation for enhanced strength and corrosion resistance.
- Extension Springs Helical coil springs designed to extend under tensile loads, providing controlled resistance and return force for mechanical systems.
- Torsion Springs Helical coil springs engineered to resist rotational forces applied at the spring's legs, storing mechanical energy through angular deflection.
- Tapered/Barrel Springs Compression springs with tapered or barrel-shaped profiles that telescope down into one wire size for space-limited applications with increased stability.
- Die Springs Heavy-duty compression springs designed to withstand very large compression forces and extreme temperatures in dies and production tooling, available in Standard US, Metric ISO, Metric JIS, Round Wire, and 36-inch long configurations.
- Disc Springs Conical washers (Belleville disc springs) that provide high load capacity in limited axial space, available in Contact, NDS, SP, FL, Curved, BB, Serrated, Slotted, CDS, CDM, and Wave configurations.
- Spring Anchors Components used to secure and position springs within mechanical assemblies.
- Spring Stove Handles Specialized springs designed for stove and cooking equipment applications.
- Drawbar Springs Springs designed for drawbar applications in mechanical systems.
- Constant Force Springs Springs that deliver constant force throughout their deflection cycle, used in applications requiring uniform load distribution.
- Urethane Springs Springs made from urethane material offering specific performance characteristics for specialized applications.
- Reel Retrievers Spring-loaded devices used to retract and store reels, cables, or cords.
- Spring Hose Clamps Spring-based clamps used to secure hoses in various applications.
- Custom Spring Manufacturing Custom spring and wire-form manufacturing services using state-of-the-art CNC compression self-monitoring and coiling machinery to produce parts to exact specifications with precision tolerances, including prototyping and tooling assistance.
- Heat Treatments Heat treatment services to enhance spring steel properties including fatigue resistance and strength at elevated temperatures.
- Coatings and Surface Treatments Surface finishing services including powder coating, nickel plating, zinc plating, black oxide, passivation, and shot peening for corrosion resistance and extended service life.
- Wire Forming Custom wire forming services to create specialized wire shapes and forms beyond standard springs.
- Grinding Spring end grinding services for precision closed and ground spring configurations.
- Prototyping and Rapid Prototyping Rapid prototyping services for spring development and tooling assistance.
- Custom Packaging Custom packaging services for springs and components.
- Engineering and Design Consulting Expert engineering assistance for spring design, design-for-manufacturability (DFM) review, and application support.
Quantifiable outcome
- Same-day shipping on over 40,000 in-stock spring designs
- +2 more outcomes
Companies that use Century Spring Corp.
Customer profileNamed customers5 records
Segments5 records
Ideal customer profiles4 records
Century Spring Corp. technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Century Spring Corp. partnerships and signals
Strategic signalScale indicators5 records
Recent moves6 records
Expansion highlights5 records
Century Spring Corp. competitors and assessment
Company assessmentDirect peers
- Lee Spring Company: Lee Spring is the closest direct peer to Century Spring: a long-standing US spring manufacturer offering both a large stock catalog and custom spring manufacturing, with overlapping product lines (compression, extension, torsion) and aerospace/medical-grade offerings.
- Associated Spring / Barnes Group: Associated Spring (a Barnes Group division) is one of the largest global spring manufacturers, directly competing with Century in custom and stock springs across aerospace, automotive, and industrial markets with comparable certifications.
- Vulcan Spring & Manufacturing Co. Vulcan Spring is a comparable US-based manufacturer offering stock and custom constant-force springs and power-spring assemblies. It targets overlapping industrial, medical, and consumer applications with custom engineering support.
- Rotor Clip Company: Rotor Clip manufactures retaining rings, snap rings, and spring-like fastening components. It shares OEM and industrial customer profiles with Century Spring and competes for adjacent spring/fastener spec in mechanical assemblies.
- Master Spring & Wire Form Co. Master Spring is a US-based custom spring and wire form manufacturer serving OEM and MRO customers, with overlapping capabilities in custom compression, torsion, and extension springs and similar mid-market focus.
- Helicoil / Stanley Spring & Stamping: Stanley Spring & Stamping is a US custom spring and stamping manufacturer serving industrial, automotive, and consumer goods customers. Overlapping capabilities in compression, torsion, and flat springs and similar mid-market custom quoting motion.
Broad incumbents
- McMaster-Carr: McMaster-Carr carries springs within a vastly broader industrial MRO catalog and is explicitly named in Century's data as a cross-reference target. It competes for the same OEM/MRO engineer purchase but does not specialize in custom or certified springs.
Emerging players
- Smalley Steel Ring Company: Smalley focuses on wave springs, retaining rings, and constant-section springs - an overlapping but narrower specialty product line that often competes for the same engineer-driven, tolerance-sensitive spring spec.
- All-Rite Spring Company: All-Rite Spring is a smaller US custom and stock spring manufacturer targeting mid-market OEM/MRO accounts. Direct overlap in compression, extension, torsion, and wire form products makes it a comparable niche competitor.
Regional players
- European Springs & Pressings Ltd: European Springs & Pressings is a UK-based manufacturer of compression, torsion, and extension springs and pressings. Comparable product portfolio and customer use cases, but serves primarily European markets rather than competing directly in the US.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Century Spring Corp. social profiles
Digital presenceCentury Spring Corp. compliance and trust
Trust signalCompliance3 records
Century Spring Corp. financial estimates
Financial estimateRevenue estimate
Valuation estimate
Century Spring Corp. leadership team
Management profileNumber of profiles
Profiles1 record
Century Spring Corp. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Century Spring Corp. M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Century Spring Corp.
What does Century Spring Corp. do?
Century Spring Corp. manufactures and sells more than 40,000 stock spring designs including compression, extension, torsion, tapered/barrel, die, disc, 316 stainless steel, urethane, drawbar, constant force, reel retriever, spring hose clamp, anchor, and stove handle springs, with same-day shipping from its USA facility. The company also provides custom spring and wire-form manufacturing using CNC compression self-monitoring and coiling machinery, supported by engineering design assistance, heat treatments, grinding, coatings, prototyping, and custom packaging.
Is Century Spring Corp. a public or private company?
Century Spring Corp. is a private company. It is classified as unknown and is currently operating.
When was Century Spring Corp. founded?
Century Spring Corp. was founded in 1927. It employs 101 to 250 people.
Where is Century Spring Corp. based?
Century Spring Corp. is headquartered in Commerce, United States, in the North America region.
How does Century Spring Corp. make money?
Three revenue lines are on record. Stock Spring Sales are the primary driver. The others are custom Spring Manufacturing and bulk Ordering.
Who are Century Spring Corp.'s main competitors?
Direct peers on record are Lee Spring Company, Associated Spring / Barnes Group, Vulcan Spring & Manufacturing Co., Rotor Clip Company, Master Spring & Wire Form Co. and Helicoil / Stanley Spring & Stamping. McMaster-Carr is listed as a broad incumbent. Emerging players are Smalley Steel Ring Company and All-Rite Spring Company. European Springs & Pressings Ltd is listed as a regional player.
Does Century Spring Corp. have an API?
No public API is recorded for Century Spring Corp..