Donghai Alfa Quartz Co., Ltd

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Picture	Heading	Updated
	Quartz Sheet Quartz Sheet,Ultraviolet Ray Ibfrared Rayhttp://www.quartzalfa.com/optics/ultraviolet-ray-ibfrared-ray/quartz-sheet.html	2025-07-19
	Quartz Light Diffuser Sheet Quartz Light Diffuser Sheet,Ultraviolet Ray Ibfrared Rayhttp://www.quartzalfa.com/optics/ultraviolet-ray-ibfrared-ray/quartz-light-diffuser-sheet.html	2025-07-19
	Quartz Laser Protective Lens Quartz Laser Protective Lens,Quartz Optical Coatinghttp://www.quartzalfa.com/optics/quartz-optical-coating/quartz-laser-protective-lens.html	2025-07-19
	Ultra-Thin Quartz Optical Lens Ultra-Thin Quartz Optical Lens,Ultraviolet Ray Ibfrared Rayhttp://www.quartzalfa.com/optics/ultraviolet-ray-ibfrared-ray/ultra-thin-quartz-optical-lens.html	2025-07-19
	UV Sterilizing Quartz Glass UV Sterilizing Quartz Glass,Ultraviolet Ray Ibfrared Rayhttp://www.quartzalfa.com/optics/ultraviolet-ray-ibfrared-ray/uv-sterilizing-quartz-glass.html	2025-07-19