Shenzhen FNIRSI Technology Co., Ltd. (FNIRSI) was formally established in 2016 and is headquartered in Longhua District, Shenzhen. It is a high-tech company integrating independent development, design, production, sales and high-quality customer service of instruments and devices. The main products are electronic and electrical testing, environmental testing, electric power, surveying and mapping measuring instruments and peripheral tools and equipment and so on, which are widely used in electronic production, home appliance maintenance, automobile maintenance testing, equipment debugging, scientific research and education, product development, power construction and maintenance, mechanical and electrical equipment, household appliances and construction engineering and other fields.