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Q: What is the biggest difference between CET's replaceable filament and ordinary filament?

Q: What is the biggest difference between CET's replaceable filament and ordinary filament?

2019-08-21

A: Our replaceable filaments are a new type of filament that we have developed ourselves, which is four times less expensive than conventional filaments. And it is more convenient for customers to change the filament, and can adjust the color of the bulb to decorate their home.


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