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450nm 2.2W 2200mW Focal Adjustable Blue Laser Engraving Module with TTL/PWM

Posted: Wed Jul 01, 2020 3:08 am
by luluuuuu
High quality blue laser engraving module Key Selling Points:

· 2W high output power blue laser engraving module

· excellent quality in the competition speed products

· 1.3mm/s cutting speed at competitive prices
For more, please go to: ... 71d2owQqG6