888-777-4647
Lee Spring Limited USA UK Mexico IT GM FR SP IN China
 

Lee Spring

Custom Springs, Wire Forms, Stampings &
Fourslide Parts

Lee Spring offers support for every stage
of custom design, manufacturing and distribution:

• Application/Concurrent Engineering staff
• Regulatory expertise including RoHS, REACH and DFARS
• Proof of concept methodologies
• CAD assisted product design, drawing and modeling
• In-house prototype production services
• Factories outfitted to effectively accommodate both short
and long production run
• In-house tooling production including EDM
• Extensive experience working with Aerospace/Military
specifications (AS9100), Automotive Specifications
(TS16949) and FDA Trial Support (21 CFR Part 820)
• Proprietary integrated quality control system
• State of the art computerized spring testing equipment
• Global supply chain network for both production and distribution
• Blanket agreement and consignment inventory management capabilities
• Pull/Kanban capabilities
• Ongoing Customer/Supplier improvement initiatives
• ISO 9001 Registered Quality Management System

From Start to Finish, Lee Spring Has the Custom
Capabilities You Need!

Compression Springs:
Outside Diameter: 0.025 – 5.75"/0.64 – 146.1 mm
Wire Diameter : 0.004" – 0.625"/0.10 mm – 15.88 mm
Extension Springs:
Outside Diameter: 0.025 – 5.75"/0.64 – 146.1 mm
Wire Diameter: 0.005" – 0.625"/0.13 mm – 15.88 mm
Torsion Springs:
Outside Diameter: 0.025 – 5.75"/0.64 – 146.1 mm
Wire Diameter : 0.005" – 0.187"/ 0.13 mm – 4.75 mm
Wave Springs:
Outside Diameter: 0.200" – 8.000"/5.08 mm – 203.2 mm
Inside Diameter: 0.150" – 4.54"/3.81 mm – 115.32 mm
Constant Force Springs:
Min. Outside Diameter: 0.340" – 8.636 mm
Inside Diameter: 0.280" – 1.97"/7.11 mm – 50.04mm
Min Length: 11.80"/299.72 mm

Distinct Production Capabilities:
• Plastic Compression Springs • Drawbar Springs • Cone Springs
• Double Torsion Springs • Extension Springs with Swivel Hooks
• Wire Forms: Wire Diameters: 0.010" – 0.24" /0.25 mm – 6 mm
• Maximum Finished Length: 60"/ 1524 mm
• Stampings: Strip Width: up to 3" / 76.20 mm • Strip Thickness: 0.005 to 0.062" /0.13mm – 1.57 mm
• Fourslide Parts: Strip Width: 0.010" – 0.500"/0.25 mm – 12.70 mm • Strip Thickness: 0.003" – 0.125"
/ 0.08 mm – 3.18 mm • Wire Diameter: 0.005" – 0.187"/0.13 mm – 4.75 mm

Secondary Operations and Finishing:
• Assembly • Color Coding • Electropolishing • Grinding • Heat Treating • Looping
• Passivation • Powder Coating • Shot Peening • Spring Setting
• Plating: Nickel, Zinc, Cadmium • Special Finishes (e.g., Black Oxide)

Materials:
• Beryllium Copper • Beryllium Copper, Silver Coated • Carbon Steel, Hard Drawn
• Carbon Steel, Oil Tempered • Chrome Silicon, Oil Tempered • Chrome Vanadium, Oil Tempered
• Elgiloy®* • Hastelloy®** • Inconel®† 600, 718 & x750 • Music Wire • Phosphor Bronze
• Plastic Composites • Stainless Steel, 300 Series • Stainless Steel, 17-7
Please inquire regarding other materials.

*Elgiloy is a trademark of Elgiloy Ltd. Partnership.
**Hastelloy is a registered trademark of Haynes International Inc.
† Inconel is registered trademark of Special Metals Corporation.



  ISO 9001 Registered Company      
  Phone: 888-SPRINGS (888-777-4647) • Fax: 888.426.6655 • Email: sales@leespring.com            © Copyright 2017 Lee Spring Company

Compression Coil Springs | Plastic Springs | Wave Springs | Die Springs | Extension Springs | Torsion Springs | Belleville Washers | Custom Springs