ƒgƒbƒvƒy[ƒW ‰ïŽÐˆÄ“à »•iÐ‰î Žå—vÝ”õ ŠÂ‹«•Û‘S Ì—pî•ñ Ì—pî•ñ


@We make effort in increase of productivitiy, as well as strict observance of
@delivery term, reduction of defects,and increase of customer satisfaction.


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Springs change their forms according to the uses and are classified into compression springs,
extension springs, torsion springs and sheet springs and others.
We produce various springs for automobiles, air planes, ships, as well as those for agricultural,
industrial, construction and civil engineering machines,and those found in our daily life.
Recently, the customers needs for our products are very sophisticated and diversified due to
high-tech demands, thus development of new materials and processing technologies are required,
and order of special springs is increasing every year.

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How on earth are springs made?
There are many kinds of springs and their shapes are various.
Let us introduce the process of manufacturing general springs.

Manufacturing process of springs

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Calculating formula of the general spring

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Standard of general springsiJIS‚Q‚V‚O‚SF‚Q‚O‚O‚O/JIS‚Q‚V‚O‚XF‚Q‚O‚O‚Oj

Standard of the pulling spring

Standard of the pulling spring

Torsion coil spring

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Use and shape of typical springs


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