How Pro Christmas C9 Light Bulbs Are Made

In Part 2 of our video series on how Christmas lights are made, we dive into the craftsmanship behind one of our most popular products—Pro Christmas C9 retrofit bulbs. From raw materials to the final product, we’ll take you behind the scenes to show the incredible process of creating these vibrant, long-lasting bulbs. You’ll see how these bulbs are meticulously crafted for brightness, durability, and energy efficiency, making them perfect for both residential and commercial holiday displays.

Shop Pro Christmas C9 Bulbs here:

See Part 1- How Christmas Light Sets are Made:

[ericthorsell]

Would be interesting to see how the led's are built and installed.

[pstonard]

Was expecting more details! This is the final assembly and packaging.

Would be nice to see the actual LED fabrication, and explain the electrical circuitry inside the base needed to regulate the LED current and voltage.

Are there different designs for 120V and 240V customers? Power consumption? What is the life expectancy?

How are C9 LEDs different to old school filament C9 styles? What about smaller sizes, I use a lot of C7 size bulbs and strings.