Hunan SUND Technology Co., Ltd. was established in 2003 and is located in the National High-tech Zone of Xiangtan City, Hunan Province. It consists of Hunan SUND Technology Co., Ltd. (the company's headquarters) and Hunan SUND Industrial Transmission Service Co., Ltd. (a wholly-owned subsidiary). The company currently has more than 500 employees, more than 80 technical R&D personnel, a 4,000-square-meter technology R&D center, and a 30,000-square-meter modern production plant.
Hunan SUND Technology Co., Ltd.'s main business is the research and development, design, production and sales of hydrodynamic oil film sliding bearings, and the sales of rolling bearings and related products. The independently developed hydrodynamic oil film sliding bearing products are mainly focused on energy generation, industrial drive, petrochemical and shipbuilding and other fields. They are key basic components of major equipment and high-precision equipment such as heavy gas turbines, large steam turbines, wind power generation equipment, high-efficiency compressors, high-speed motors, pumps and gearboxes. It is an internationally competitive core key basic component manufacturing company. Its products have the characteristics of strong load-bearing capacity, high rotation accuracy and long service life. The main technical parameters are not lower than similar products of internationally renowned companies such as RENK, Waukesha, Miba, Kingsbury, Michell, etc., and the main performance indicators have reached the international advanced level.
Hunan SUND Technology Co., Ltd. is a leading domestic high-end industrial service enterprise engaged in industrial transmission products, services and application technologies. It is a large authorized distributor and authorized technical maintenance partner of SKF in Hunan.
With its strong R&D strength and innovation capabilities, SUND has become the undertaker of bearing R&D for many major national equipment projects, and has completed the R&D of sliding bearings for key equipment inside and outside China's third-generation nuclear power island, filling the domestic gap. It has also undertaken the "Fourth-Generation Nuclear Power Major Equipment", "Sinopec Major Equipment Localization Research Project", "Pearl River Delta Water Resources Allocation Project", "5MW and Above Large Wind Power Equipment Project", "300MW Class F Heavy Gas Turbine Project", "Supercritical CO2 Power Generation Ultra-High Speed Power Generation Project" and other national key equipment. The R&D of high-end precision sliding bearings required has made significant progress, and some products have been equipped with customer hosts and applied to major national projects under construction.
As a well-known enterprise in the field of sliding bearings in China, SUND Company has presided over or participated in the drafting of 14 national standards related to sliding bearings, and has continued to adhere to technological innovation. It currently has 152 patents of various types, including 41 invention patents, 102 utility models, and 9 appearance patents. The company is a key "little giant" enterprise awarded by the Ministry of Industry and Information Technology of China. It has won the "Worker Pioneer" awarded by the All-China Federation of Trade Unions, the "Outstanding Contribution Award for Major Equipment" awarded by the China General Machinery Industry Association, and the "Hunan Province Intelligent Manufacturing Demonstration Workshop" and "Hunan Province Industrial Intellectual Property Application Benchmarking Enterprise" awarded by the Hunan Provincial Economic and Information Commission.The company has provincial and ministerial-level R&D platforms such as the "Enterprise Technology Center" awarded by the Hunan Provincial Economic and Information Commission, the "Hunan Sliding Bearing and Rotating Machinery Fault Diagnosis Engineering Technology Research Center" awarded by the Hunan Provincial Department of Science and Technology, and the "Hunan Key Laboratory of Key Components for High-end Intelligent Equipment".