Human body infrared sensing Fresnel lenses are key components in infrared sensors, widely used in smart homes,
temperature guns, security systems, infrared alarms, motion sensor switches, outdoor cameras, infrared thermometers,
infrared imaging, and motion-activated lighting. Their primary function is to focus and regulate infrared radiation to ensure accurate detection.
Customized ServicesYuying offers customized Fresnel lenses based on customer requirements, including different sensing angles, detection distances, sizes, and test ratios. All of our products are made using original molds, preserving the accuracy of the original design and reducing the precision loss and time delays caused by secondary mold changes. New products are typically available for sample delivery within 30 days. |  |
 | Design & DevelopmentWe utilize proprietary infrared sensing design software to meet customer needs with precision. All stages of product development—from design validation, mold processing, testing, production, inspection, to packaging—are carried out internally, ensuring on-time delivery. |
Mold ManufacturingWith over 10 years of experience in manufacturing infrared sensing lens molds, we guarantee product consistency with design specifications, ensuring the highest level of precision.
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Mass ProductionWe produce nearly 100 million lenses annually, serving well-known brands such as Midea, 3M, and Siemens. This large-scale production capacity ensures product quality and timely delivery. |
Shandong Yuying Optical Instrument Co., Ltd
Add: No. 167, Huayuan Avenue, Linyi County, Dezhou City,
Shandong Province, China
Tel: 0534-4233380
Shenzhen Yuying Technology Co., Ltd
Add: Room 901, Tower A, Building 1, Renheng Centrium, Xinqiao Subdistrict,
Bao'an District, Shenzhen, China
Phone/Whatsapp: +86 13826507576
sakura@yuying-sd.com
Copyright © 2025 Shandong Yuying Optical Instrument Co., LTD Lu ICP No. 19001469-1
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