Apparatus and Method for Controlling Distribution Transformers in Low-Voltage Distribution Networks
Remote Operation and Monitoring Device for Manually Operated Load-Switching Pad-Mounted Transformers
Recovery Apparatus and Method for Three-Phase Transformers
Apparatus and Method for Diagnosing Internal Faults in Gas-Insulated Combined Transformers
Heating System Utilizing Waste Heat
Streetlight Lighting Device for Recycling Discarded Ballasts
Method for Manufacturing Low-Voltage Coils Using a Coreless Low-Voltage Coil Winding Apparatus
Coreless Low-Voltage Coil Winding Apparatus
Molded Transformer with Seismic Resistance and Explosion-Proof Features

COMPANY DHIS | CEO MIN JINGI | BUSINESS REGISTRATION NUMBER 317-81-44152 Tel +82-43-716-2235,36 | Fax +82-43-716-2237 | E-mail dhis113@naver.com
ADDRESS 752, Hwabok-ro, Ochang-eup, Cheongwon-gu, Cheongju-si, Chungcheongbuk-do, 28108, South Korea
COPYRIGHT Ⓒ 2025 DHIS. ALL RIGHTS RESERVED.