Laser Diode, Laser Module, Bicycle Laser Light manufacturer / supplier in China, offering 450nm 1.6W 1600MW Blue Engraving Precision Beam Non-Metal Universal Engraving Efficient Cooling Laser Diode Module, Factory Price 450nm 80MW Green Laser Module for Stage Light, Factory Price 650nm 1MW at 100 Meters Spot Size 24mm Laser Module for Positioning and so on.