Nanjing Sudu Machinery Co., Ltd. Is located at 3-502 East Timor U Valley, Yuhua Economic Development Zone, Nanjing City (No. 66 Xingbin Road). Thanks to the advantageous resources of the lubrication industry cluster in Nanjing and the Yangtze River Delta region, the company pragmatically processes, assembles, and tests products to ensure their quality and performance. Dedicated to the research and development, manufacturing, system installation and commissioning, and technical consulting services of hydraulic, lubrication, and water treatment products. The product is widely used in industries such as electricity, petrochemicals, wind energy, steel, cement, etc. It has long-term cooperation with large domestic heavy machinery enterprises and design institutes, and the lubrication system is exported to Southeast Asia, Africa, and North America along with the host equipment.

Su Du Machinery, the original Nanjing Branch of Sichuan Resources, is responsible for the design and development of non-standard projects such as the company's 40MPa double line dry oil lubrication system, 25MPa progressive dry oil lubrication system, intelligent dry oil lubrication system, open gear spray lubrication system, and oil mist lubrication system of machine pump group. Simultaneously selling the full range of hydraulic lubrication products from Chuanrun: XYZ thin oil lubrication station, XGD high and low pressure oil station, and turbine top shaft device; Vertical mill pressurization hydraulic system, THS rotary kiln stop wheel hydraulic station; Wind power lubrication system and water cooling system, non-standard oil cylinder and supporting hydraulic system; 3Gr screw pump, C2 cooler, CB series gear pump, 2.5MCY plunger pump, SPL filter and filter element, HRY heater and other accessories.