Shenzhen Linshang Technology Co., Ltd. was established on June 16, 2008. In 2010, the “Linshang” trademark was successfully registered. In 2015 and 2018, the company won the national high-tech enterprise certificate for two consecutive sessions. At present, the company has obtained 15 national patents. The products are divided into five categories: solar film transmission meter, light transmission meter, UV light meter, gloss meter and coating thickness gauge.