- Long life halogen bulb
1) The finest filament design, halogen mixing gas technology and optical structure that enable three times longer than the international standard regulation
2) Smart factory system: automatic manufacturing machinery system that enables the defect rate less than 3 ppm (3 out of one million pieces)
DH Lighting has been leading Automotive Lighting Industry of the world under the spirit of Trust, Technology and Future since 1994. Automotive Halogen Bulbs are the main stay of DH Lighting which is well known as EXCELITE brand through the export more than 50 countries as well as OEM supply to Korean and overseas car makers.
We have the largest production capacity of the bulbs in Asia which covers the full ranges with the highest OEM quality by its own automated production lines. Each manufacturing process in the factories is under the strict control with ISO TS 16949, IATF16949, ISO 9001 and OHSAS18001. All standard bulbs have been acquired the world top class quality approvals such as E1 and SAE DOT.