Sichuan Stone Edge Science & Technology Co., Ltd is an equipment supplier and system solution provider specializing in industrial IoT(Internet of Things)and big data acquisition.

It was founded in 2003,specialized in big data services and smart business, providing equipment and systematic solutions for government departments, enterprises and public institutions in the fields of traffic safety monitoring, smart city, smart environmental protection, smart sanitation, industrial and civil construction monitoring, large structure monitoring, military shooting range, etc.

Relying on military technology and based on core sensor technologies such as piezoelectric, strain, vibrating string and MEMS, and making full use of general technical specifications such as Internet of Things, big data, AI, cloud computing and block chain, adhere to carrying out research on edge computing methods and intelligent instrument development. Its products and solutions are applied in 29 provinces and cities across China, and exported to Russia, Pakistan, Indonesia and other countries. It played an important role in major projects such as permafrost research and observation base, ITS in Tianjin city, Harbin- Mudanjiang railway, Qinghai–Tibet railway, Lanzhou-Xinjiang railway, Pakistan PKM.

In September, 2015, it was listed on the New OTC Equity Market, stock code 833492. Based on the innovative management mode and good business performance, it has been entitled as "National Science and Technology Small and Medium-sized Enterprise", "High-tech Enterprise", "Sichuan Excellent Private Enterprise", "Sichuan Enterprise Technology Center", "Sichuan Honest Private Enterprise", "2017 Sichuan Fast Growth Enterprise" and other important honors. It has undertaken 4 national scientific research projects, 9 provincial scientific research projects, 8 scientific research projects of city level and district level. It has obtained 61 independent intellectual property rights (including 8 invention patents), managed and participated in the drafting of a number of nation level product standards.

It has a modern production base covering an area of more than 12,000 square meters, complete production facilities and equipment, mature production technology, and strong technical force, the annual output of quartz weighing sensor reaches 10,000 pcs. It is committed to continuously improving product quality, controlling every link in the complex production process, and making every process a guarantee of permanent quality.


The scientific research base covers an area of more than 3000 square meters, and R&D personnel accounts for about 40% of the company’s total employees ,the annual R&D investment accounts for about 10% of the total revenue. It has undertaken 21 various scientific research projects and 61 independent intellectual property rights (including 8 invention patents).

It has covered 29 provinces and cities nationwide and more than 10 countries and regions around the world.


Co-organized several industry conferences in China, participated in the drafting of a number of national product standards, Council Member of China Weighing Apparatus Association, Deputy of China IoT Industry Alliance Director Unit. Quartz Dynamic Weighing System, Geotechnical Engineering Health Monitoring System, and Intelligent Stamping Monitoring System are in the leading position in the industry.