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1.
WIDE RANGE COLORING
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| It develops color from 200°C to 375°C (various colors such as gold, dark shades, etc.) |
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2.
UNIFORMITY OF COLORING
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| It develops color evenly and uniformly by low temperature annealing after springs are formed. |
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3
EXCELLENT COILING PERFORMANCE
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| It has the same, or better, coiling performance as traditional springs, because it adopts a copper plating which excels in lubrication. |
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4.
EXCELLENT CORROSION RESISTANCE
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| It shows superior corrosion resistance because of a special treatment on the surface. |
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5.
EXCELLENT SOLDERING
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| It shows excellent soldering compared to nickel plating items, because it is coated with copper on the surface. |