Suman company is a high-tech enterprise, a private science and technology enterprise in Jiangsu Province, a double soft enterprise, a low-temperature plasma Engineering Technology Research Center (Corona Lab.) and a graduate enterprise workstation in Jiangsu Province. It has been selected into Nanjing Science and technology entrepreneur and "thousand and ten" high-end talent plan, and is one of the top 200 scientific and technological innovation in Nanjing. It has passed ISO-9001 certification and European CE safety certification. It is a doctoral and postgraduate practice base and industry university research cooperation base of Tsinghua University, Dalian University of technology, North China Electric Power University, Tianjin University, Shanghai Donghua University, Nanjing University of Aeronautics and Astronautics, Nanjing University of technology, Nanjing Forestry University and other universities.

Suman's "large flow low temperature plasma industrial waste gas treatment system" project has been approved by the national innovation fund, Nanjing innovation fund and Jiangning District high tech project respectively, and has passed the technical appraisal of governments at all levels. The technology of "large flow low-temperature plasma industrial waste gas treatment system" has reached the international advanced level, broke through various technical bottlenecks of low-temperature plasma in industrial waste gas treatment, and reached the advanced level of advanced technology, safety, reliability, effective application, wide treatment spectrum and various systems. It is also a low-temperature plasma industrial waste gas treatment project approved by districts, cities and provinces in China and passed technical appraisal. Suman's material processing project won the second prize of scientific and technological invention of the Ministry of education.

In the field of low temperature plasma engineering application, Suman company is a company with large scale, strong strength, wide technical coverage and deep application research in China. The low temperature plasma engineering application R & D center of Suman company has a territory of 5500 square meters and a production territory of 13000 square meters. Suman's low temperature plasma open laboratory welcomes domestic and foreign universities, scientific research institutes and companies to visit, exchange and conduct scientific research and experiments, and provides technical consultation, experimental scheme, product design, scientific research and production complete solutions in low temperature plasma technology.

Suman has long been committed to the research and product development of low-temperature plasma theory, technology and industrial application. Suman company has mastered the technology of DC, medium frequency, RF and microwave to generate low-temperature plasma by glow discharge, corona discharge, dielectric barrier discharge and arc discharge at low pressure and atmospheric pressure. Modern advanced electronic technologies such as resonance technology, frequency synthesis technology, pulse width modulation technology, microprogram control technology, fuzzy control algorithm, digital signal processing technology and digital frequency synthesis technology are integrated into all kinds of low-temperature plasma products. The relevant plasma products launched by Suman company have realized circuit digitization, software fuzziness, structure modularization and product serialization. All kinds of plasma and corona equipment are at the leading level in China in terms of technology, application, volume, efficiency, power, reliability, appearance and operability. Especially in terms of serialization, price and ease of use.

Corona Lab., founded by Suman company, has now become a domestic low-temperature plasma engineering application research center with strong technical strength and influence, and is the R & D base of low-temperature plasma application technology and related equipment in China. There are more than 60 scientific research achievements and patents. More than a dozen series of plasma, corona and ultrasonic products have been launched. These devices have been widely used in environmental engineering, automobile manufacturing, optoelectronics, medical equipment and consumer electronics manufacturing. It is widely used in packaging and printing, textile products, plastic products, auto parts manufacturing, consumer electronic equipment manufacturing, computer and mobile phone manufacturing, biomaterials, sanitary materials, medical utensils, sterilization and disinfection, environmental protection equipment, oil and gas pipelines, heating pipelines, aerospace and other industries. It has successfully promoted the development of low temperature plasma application technology in China.

In addition, corona laboratory has developed, designed and provided various types of low-temperature plasma reactors at atmospheric or low pressure for more than 100 universities and research institutes at home and abroad in the fields of physics, chemistry, environmental protection, biology, materials, aerospace, radio, micro nano machinery, energy, hydrodynamics and other scientific and technological fields, Reactor and low temperature plasma experimental power supply. There are corresponding low-temperature plasma equipment, experimental devices and system schemes in plasma dust, crystal, material synthesis, surface treatment, surface modification, medical biology, micron and nano, chemical industry, environmental protection, surface polymerization, surface grafting, metal nitriding, metallurgy, surface catalysis, chemical synthesis and treatment of gas, liquid and solid substances.

Corona laboratory is currently carrying out research on atmospheric pressure glow discharge technology, low-temperature plasma industrial waste gas and haze treatment technology, low-temperature plasma industrial wastewater treatment technology, low-temperature plasma sterilization and disinfection technology, low-temperature plasma small ambient air purification technology, low-temperature plasma beauty and low-temperature plasma catalysis technology. Its achievements and some phased achievements have been applied in industry and national defense related fields.