
Founded in 1998, the company is headquartered in Shenzhen, Guangdong Province, and comprises Shenzhen Tianyouli Standard Light Source Co., Ltd., Shenzhen Sanenchi Technology Co., Ltd., Shanghai CaroCar Ultra Instruments Co., Ltd., Shenzhen Sanen Shi Technology Co., Ltd., Shenzhen Saimaiji Image Technology Co., Ltd., and Shenzhen Wusu Product Development Co., Ltd. Since its establishment in 1998, the company has developed and manufactured a wide range of products, including standard light source color-matching cabinets, color difference meters, gloss meters, spectrophotometers, lens-testing illumination cabinets, image test charts, and film cards. These products are used across industries such as plastics and electronics, chemical coatings, paints and inks, textile printing and dyeing, printing and paper packaging, hardware and building materials, and ceramics and sanitary ware. Currently, some of the key product models include: 1. 3nh color difference meter series: NH310, NH300, NR6... [
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