• Carbon Steel
• Stainless Steel (austenitic and martensitic)
• Alloy Steel (Chrome Vanadium & Silicon Chrome)
• Copper Alloy
• Titanuim
• Nimonic
• Inconel
• Elgiloy
• and several other exotic materials

United Springs is unique in having in-house heat treatment, painting, colour coding and electro-plating facilities with full de-embrittlement.

Coil Spring types include: torsion, double torsion, extension, compression, tension, wave, clock, flat, conical, barrel, garter, nested, constant and variable force springs, belleville washers, assemblies, pressings and wireforms