Sansi Zongheng "is a leading professional service provider of material mechanics testing and inspection solutions in China. The company integrates research and development, production, sales, and service, specializing in providing first-class testing instruments and comprehensive solutions for material testing, structural testing, and finished product testing. 'Sansi Zongheng' is a national high-tech enterprise that carries major national scientific research projects and Shenzhen innovation projects. It is a national key supported national brand testing machine enterprise, supported by special funds from the national and local finances, and is a technological leader in China's testing machine industry. 'Sansi Zongheng' is the first private enterprise in China to obtain the national major scientific instrument and equipment development special enterprise qualification. Sansi Zongheng has 5 invention patents, 25 utility model patents, 22 software copyrights, 5 design patents, and 6 registered trademarks. Sansi Zongheng is headquartered in Shenzhen and has two wholly-owned companies, Shenzhen Factory, Shanghai Factory, and Sansi International (a Sino Japanese joint venture), as well as one joint venture. The company's production and research and development bases are located in Shenzhen, Shanghai, and other regions, with 19 offices and 8 service centers in major cities in China, providing customers with comprehensive and close services. 'Sansi Zongheng' independently produces and provides a full range of electronic universal testing machines, electro-hydraulic servo testing machines, dynamic fatigue testing machines, creep testing machines, and impact testing machines for mid to high end applications, as well as various mechanical testing equipment and solutions such as vibration simulation analysis, earthquake simulation analysis, structural simulation analysis, road simulation analysis, and material hardness analysis. Its main customer base includes high-end user units such as national defense and military industry, quality supervision, commodity inspection, scientific research institutes, universities, nuclear power, shipbuilding, and other large and medium-sized enterprises and institutions. 'Sansi Zongheng' has obtained ISO quality management system certification, EU CE certification, and ISO environmental management system certification. The main series of testing machine measurement and control systems produced by it have obtained national patents and independent intellectual property rights. 'Sansi Zongheng' has a team of 2 academicians and expert consultants, as well as dozens of other experienced and senior technical experts in the industry, with outstanding research and innovation capabilities. The Chief Technology Officer of the company is the creator of China's first electronic universal testing machine. 'Think twice about vertical and horizontal' has established joint laboratories with more than 10 universities, research institutes, and testing institutions, including Central South University, to carry out joint research and technological breakthroughs. 'Think twice' takes technological and product innovation as its means, product performance, quality, and excellent service as its core competitiveness in the market, and high-end users in the industry as its main target market, to create and lead the national brand of Chinese testing machines.