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Importer
2022

What is LED light?

What is LED light? The LED light is an electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connects the chip and the circuit board with silver or gold wires, and is sealed with epoxy…

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Importer
2022

What is LED light?

What is LED light? The LED light is an electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connects the chip and the circuit board with silver or gold wires, and is sealed with epoxy…

Industry: OTHERS
New Comment
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Importer
2022

What is a traffic light?

What is a traffic light? Road traffic lights are a type of traffic lights used to assign effective right-of-way to conflicting traffic flows to improve road traffic safety and road capacity. It is divided into two categories: traffic control signals…

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