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laser
Take you to understand the components and functions of lasers, the ranking of laser manufacturers, laser application scenarios, and other topics of interest to everyone
Dongguan Laser - Application of laser pointer

Dongguan Laser - Application of laser pointer

Laser pointer we also known as laser pen, originally as a lecturer or speaker remote control mark screen or the blackboard a particular part of the convenient tool and invention, is designed to be portable pencil size, since the early 1990 s, laser pointer is very cheap, the main light source has a red light (650-660 nm), green (532 nm), There are also blue (445-450nm) and blue-violet (405nm) light sources.

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2020 Blue Universe Laser Laser makes an appointment with you at Shanghai Munich Light Expo

2020 Blue Universe Laser Laser makes an appointment with you at Shanghai Munich Light Expo

Blue Universe Laser Laser invites you to attend the 15th Munich Shanghai Light Fair in 020, warmly welcome all customers and friends to visit and guide.

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2023

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