Since 1985, Lanshen Group cooperated with the German ABS Pump Manufacturing Company to produce the first domestic submersible sewage pump with international leading level. It has adhered to independent technological innovation and has the research and development, production and manufacturing of submersible pump products. It has more than 40 national patents in terms of core technology and leading fluid technology. The first national postdoctoral scientific research workstation and Jiangsu Enterprise Academician Workstation in the domestic pump industry were established. The Group's Fluid Technology Research Institute was recognized as the Jiangsu Provincial Water Pump Engineering Technology Research Center and Jiangsu Provincial Enterprise Technology Center. There are currently 85 scientific and technological R&D personnel with bachelor's degree or above, including 2 people who enjoy special allowances from the State Council, 1 person who is a high-level talent training target of Jiangsu Province 333, 2 members of the National Pump Technical Committee, 1 academician of the Chinese Academy of Engineering, and 3 postdoctoral fellows. , there are 6 graduate students at the station. It has completed the research and implementation of the national "863 Science and Technology Plan" and other projects, and is a qualified enterprise for the acceptance of the National Science and Technology Commission's Torch Plan project. It is also the technical support unit of the National Science and Technology Commission's "submersible sewage pump". In 1998, it implemented the national debt project and built the largest, State-of-the-art fluid testing center. In particular, it is the first in the industry to apply PDM technology, CFD flow field analysis technology, and finite element analysis to actual work. Through five-axis linkage CNC technology processing, it has improved product research and development efficiency. The technology is leading in the country and has a strong influence on domestic pumps and water treatment. The technological development of the equipment industry has played a positive role in promoting. It won the second prize of the National Science and Technology Progress Award issued by the State Council and the national inspection-free product. The Lanshen brand trademark was recognized as a well-known trademark in China by the State Administration for Industry and Commerce.

Lanshen’s products radiate to 15 economic fields in 25 countries and regions. In the Three Gorges Project, Shenhua Group, Guangzhou Water Company Nanzhou, Xizhou Water Plant, Xi'an Sewage Treatment Plant, Guilin Sewage Treatment Plant, Daqing Oilfield, Yangzi Petrochemical, Anshan Iron and Steel Group, Daya Bay Nuclear Power Plant, Shanghai Hongqiao International Airport, Guangzhou Metro, Nanjing Metro, It has been widely used in many national key projects at home and abroad, such as the Sydney Opera House.

Lanshen Group has the qualifications for general contracting of municipal projects and operation of environmental pollution control facilities. It has undertaken and successfully implemented the general contracting project of Anda City Sewage Treatment Plant in Heilongjiang Province (output level A), the complete equipment supply project for Changxing Island Sewage Treatment Plant in Dalian, Liaoning (output level A), and the Linxian Sewage Treatment Plant in Shanxi Province (output level A). A) Equipment supply and installation engineering, equipment supply and installation engineering for the northern sewage plant in Shandong Dongying Port Development Zone (outflow level A), and dozens of municipal sewage engineering projects.

Lanshen Group takes social responsibility as its own responsibility and the goal of revitalizing the national environmental protection industry. It relies on a deep understanding of water affairs and is guided by the management principles of "marketing orientation, continuous innovation, rapid response, and doing it right the first time." , Lanshen people are working together with friends from all walks of life to fulfill the corporate purpose of "creating a green environment and being responsible for the future", becoming the main investment body and partner of many projects, and constantly rewriting the history of China's water industry.