A company that prioritizes continuous R&D and quality improvement


C1010 | C1020 | C1100 | C1201 | C1220 |
C1221 | C2100 | C2200 | C2300 | C2600 |
C2680 | C2720 | C2801 | C5210

The coil materials produced by our company are materials for electric vehicle batteries, semiconductors, circuit breakers, LEDs, etc., and are supplied to leading domestic and foreign customers.
Excellent technology, accumulated know-how, state-of-the-art production facilities, and Korea’s craftsmanship in pursuit of the best quality create the world’s best quality.

Coil production standard

thicknesswidthtolerance widthtolerance
0.2T ~ 2.0T10mm ~ 400mm±0.015mm- 0.2mm ~ 0mm
2.0T ~ 3.0T10mm ~ 400mm±0.020mm- 0.2mm ~ 0mm
3.1T ~ 5.0T10mm ~ 400mm±0.040mm- 0.2mm ~ 0mm