1. Made of high-quality black ABS plastic, it is UV-resistant and fire-retardant. 2. No direct exposure to the human body, preventing harmful health effects from ultraviolet radiation. 3. Test the fluorescence reaction of the fluorescent paper surface using a 4W high-efficiency ultraviolet long-wave tube, with excellent results. 4. Fluorescence and other identification methods are available, with excellent results.
Finding high quality products in Yiwu
China, Yiwu China Commodity Market (Yiwu wholesale market), the
World's Largest Commodities Trading Center Online.