Winamac Coil Spring, Inc.
Winamac Coil Spring, Inc.
🇺🇸 United States, Indiana
1948101-200 peopleManufacturerWinamac Coil Spring, Inc. is a premier, family-owned manufacturer of mechanical springs and wire forms headquartered in Kewanna, Indiana. Founded in 1948 and currently in its third generation of family leadership, the company has established itself as a global industry leader with over 75 years of expertise. Operating from a state-of-the-art factory with a workforce of approximately 170 employees, the company generates an annual revenue of approximately $31 million and maintains ISO 9001:2015 certification to ensure rigorous quality management standards.
The company specializes in a comprehensive range of products, including compression springs, extension springs, single and double torsion springs, custom wire forms, and solid stabilizer bars. Their manufacturing capabilities are extensive, utilizing advanced coiling and secondary equipment to handle wire sizes ranging from .008" to .625" for most applications, with tines up to .750" and solid stabilizer bars up to .875". Beyond standard production, they offer specialized design services and technical consultation to optimize product performance for specific client needs.
Winamac Coil Spring serves a diverse array of international markets and original equipment manufacturers (OEMs). Their components are critical to sectors such as agriculture, lawn and garden, power sports (including ATVs and campers), medical, construction, irrigation, furniture, and railroad industries. As a member of CASMI and SMI, the company continues to invest in innovation, exploring automation and machine learning to enhance its production lines and maintain its reputation for precision and reliability.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Industry association memberMember of Farm Equipment Manufacturers Association (FEMA) association.
Established brandFounded in 1948, with over 20 years of industry experience.
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Products
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Extension Springs
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Wire size from .008″ to .625″
End types available are machine, swivel and extended hook designs
Custom hook configurations available
Double Torsion Springs
0·0 reviews
Wire sizes from .008″ to .625″
Wide variety of leg lengths, shapes, anchoring configurations and coil diameters
In-house shot peening availableCustomers
AGCO
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Certifications
ISO 90013
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Pepka Spring Company, Inc.
🇺🇸 United States
19465-10 peopleManufacturer/WholesalerEstablished brand
Product customization
Small batch production
ODM manufacturer
Shipments
45
Key customer
SIEMENS
Description
Pepka Spring Company, Inc. is a veteran-owned manufacturer and wholesaler of precision springs based in Kokomo, Indiana. Founded in 1946, the company has established a long-standing reputation for quality and consistency, serving diverse industries including aerospace, medical, machinery, and commercial hardware. As an ISO 9001 certified business, they maintain rigorous quality control and traceability throughout the production process, utilizing in-house computer programs for spring design and inspection.
The company specializes in the production of compression, extension, and torsion springs, as well as wire forms and cable springs. Their manufacturing capabilities feature CNC coilers and CNC formers capable of handling wire sizes up to .225 inches, with specialized equipment optimized for large-quantity torsion spring orders with wire sizes under .080 (2mm). Pepka Spring works with a wide range of high-grade materials, including music wire, stainless steel (302, 316, 17-7 ph), chrome silicon, chrome vanadium, Inconel 600, and phosphorous bronze.
Beyond standard manufacturing, the company provides expert design assistance to help clients optimize spring performance, durability, and cost-effectiveness. Whether handling small custom orders or large-scale production runs, they focus on delivering reliable components such as durable hooks for extension springs and consistent performance for compression springs. With a dedicated team of approximately 10 employees, Pepka Spring Company, Inc. continues to support the global supply chain with high-quality fabricated metal products.
Kewanna Metal Specialties, Inc.
🇺🇸 United States
196051-100 peopleManufacturerEstablished brand
OEM manufacturer
Small batch production
Product customization
Shipments
114
Key customer
AFRICURE PHARMACEUTICALS
Key market
🇲🇽 Mexico
Description
Kewanna Metal Specialties, Inc. is an ISO 9001:2015 certified contract manufacturer specializing in custom metal-forming, wire forms, and welded assemblies. Founded in 1960 and based in Kewanna, Indiana, the company operates two manufacturing facilities with a workforce of 51 to 100 employees. With over 60 years of industry experience, they serve a diverse clientele ranging from Fortune 500 multinational conglomerates to small businesses across the industrial, construction, HVAC, medical, mining, and agricultural sectors.
The company's extensive production capabilities include wire bending, fabrication, CNC tube forming, cold heading, metal stamping, and precision machining. They work with a variety of materials, including low to medium carbon steel, galvanized steel, stainless steel, and brass, handling wire and rod diameters from 0.062" to 1.500". Their core product portfolio features custom wire baskets, grilles, motor mounts, fan guards, linkages, threaded rods, and display fixtures for point-of-purchase (POP) applications.
Kewanna Metal Specialties provides comprehensive secondary services, most notably in-house powder coating (epoxy, polyester, and vinyl) and various decorative metallic finishes such as zinc plating and electropolishing. They are equipped to handle production volumes ranging from single prototypes to high-volume orders of up to five million pieces, specializing in short to medium volume production runs. The management team brings over 250 years of combined manufacturing expertise to ensure high-quality standards and reliable delivery for all custom metal requirements.
Wire Forms
