Anhui Duofushi Smart Things Technology Co., Ltd.is located in Bengbu, an important town in Anhui, Anhui. Thousands of miles of Huaihe River flows through the east of the city, the Beijing-Shanghai, Beijing-Fuzhou high-speed rail, Beijing-Taiwan, Ningluo expressway intersect the city, the transportation is very convenient. The company is a high-tech enterprise integrating technology research and development, production and sales, and outsourcing services. In 2019, the distributed optical fiber sensing R&D team was introduced and the optical fiber sensing series products were independently developed. The optical fiber sensing technology is all self-owned, and some of the technical parameters are at a high level in the industry. Among them, the impulse pattern recognition technology has been researched and developed earlier by the international. The company is a high-tech enterprise and always regards technological innovation as its productivity. At present, it has worked closely with many domestic research institutes to master the core content of related technologies. The technology research and development in the field of new material applications has reached the domestic advanced level. The company adheres to the business philosophy of high quality, high reputation and high efficiency, with superb production technology and strict control system to ensure the stability of product performance, and through our professional, dedicated and dedicated after-sales service, we always meet user needs.