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Housing/case/heatsink 5.6mm To18 Laser Diode Ld With 405nm 450nm Blue Glass Lens Fan 3350 - Stage Lighting Effect - AliExpress
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5pcs 5.6mm Brass Laser Diode Heatsink/Laser Tube Fixed Sleeve/LD Seat for T018 Package: Amazon.com: Industrial & Scientific
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