
OEM Best Selling 4 in 1 Stage Lamp Diffraction Optical DOE Laser Gratings Lens Diffractive. Custom DOE Grating Design: Accepts design requirements for mold production of diffraction optical components. OEM/ODM Service Available: Offers full customization, minor customization, and flexible customization options. Professional R&D Team: Equipped with advanced model equipment and professional technology for quality assurance. Wide Application Scope: Used in laser projection, stage lights, pens, levels, cutting machines, and scanners. 100% Finished Product Inspection: Visual and function inspection strictly followed with clear instructions for QA/QC. Competitive Pricing: Mature technological processes reduce production costs to provide favorable prices. CE and RoHS Certified: Products meet international safety and environmental standards for global markets. Fast Lead Time: Off-season lead time within 15 workdays; peak season within one month.