24 2020-04

Changzhou tongjia auto parts co., LTD. : the history of automobile headlights (III) Second generation - electric headlampIn 1913, the gas-filled incandescent bulb with spiral filament .... View+

24 2020-04

Changzhou tongjia auto parts co., LTD. : the history of automobile headlights (II) Fourth generation - asymmetrical near-light headlightsDouble light the wick the symmetric low beam h.... View+

24 2020-04

Changzhou tongjia auto parts co., LTD. : the history of automobile headlights (I) Sixth generation -- xenon filled lamp (this type of lamp is most suitable for automotive lighting up.... View+