TECHNOLOGY
Only Transformers. Built to Perfection.
SUNGJIN TRANSFORMER
ABOUT US
01 | LABORATORY, PLANNING AND RESEARCH | ![]() |
| Our laboratory and research team conduct continuous studies and strict evaluations to reduce manufacturing defects and deliver the highest level of product quality. |
02 | HIGH VOLTAGE TESTING | ![]() |
| We perform high-voltage testing on all products to ensure compliance with Korean Standards (KS) and ISO requirements while maintaining and continuously improving quality standards. |
03 | AFTER-SALES SERVICE | ![]() |
| Our dedicated service team provides prompt technical support and after-sales service 24 hours a day to ensure customer satisfaction. |
04 | FACILITIES | ![]() |
| Our modern facilities and well-organized production environment enable efficient manufacturing and ensure consistent high product quality. |
05 | MACHINERY | ![]() |
| All machinery is centrally controlled to ensure efficient production management and the highest product quality. |

Add. 344-21 Maebawi-ro, Jangan-myeon, Manse-gu, Hwaseong-si, Gyeonggi-do, Republic of Korea.
Tel. +82-31-355-9977
Fax. +82-31-356-1452
E-mail. sales@sjtr.co.kr
Copyright(C)SUNGJIN. All Rights Reserved.
Sungjin General Electric Co.,Ltd.
Add. 344-21 Maebawi-ro, Jangan-myeon, Hwaseong-si, Gyeonggi-do, Republic of Korea
Tel. +82-31-355-9977 | Fax. +82-31-356-1452 | E-mail. sales@sjtr.co.kr
Copyright(C)SUNGJIN. All Rights Reserved.
