Gudeulmok

Gudeulmok Catalogue

Leader energy

Leader energy Catalogue

Fin type heat pipe

Fin type heat pipe Ctalogue

mattress

Mattress Heating Catalogue

Retinispora product

​Products using heat pipes

Activated carbon structure

Structure Catalog

Heat sink

LED Heat Sink Catalogue

Technology evaluation

Heat pipe technology evaluation

Heat Pipe Certificate

Heat pipe, working fluid Roh.​
Compression, load, tensile strength

Leader heat dissipation
coating liquid phase

Nano heat dissipation liquid paint

Electrical safety certificate

Product electrical safety certification, electromagnetic wave test report

Test report

Radioactive, radon, far infrared,
wave powder test report