We are making springs which is used in manufacturing process of automobile for a long time. The technique and quality are fully shown for automobile suspension springs production and get a hige evaluation.
Go to《Ｓ・w・ｉ・ｆ・ｔ》web site
We use our dedicated material H5S/TW. (Tensile Strength=2,000N/mm^2)
By original process, we achieved that using for high stress range. It is enable to get flexible and rigid property.
Widely light weighting improves active performance
By light weighting of springs, much improved 10% restorative powers than before. It materialize that follow-up performance to the road, quick stability of the body at corner and smooth steerage.
Stable spring constant and enough stroke
We improved spring constant accuracy at application range by our original technique. It realize good ride comfort and the burden reduction for the tire. (Our measurement: maximum allowance stroke from 30% to70% ⇒ spring constant tolerance within±3%)