parsvishal1's channel

This auto coating mc can be used for coating half and full spiral glass shells/tubes without a lower thick coated line of phosphor powder which is ...

circuit assembly

cfl lamps being packed after gluing , assembly, aging test.

upper part of PBT plastic housing is glued with glass tube burner and passed through a drying oven

this line is used to assembly circuit with cfl tube burner and finally soldering of metal base. Next step is lamp aging(last few seconds of the video)