Our company is a technology incubator. Relying on the strong strength and long-term accumulated experience of the national laboratory of the School of Petrochemical Engineering of Changzhou University, it has been transformed into a joint school-enterprise production base; in response to the requirements of the National Semiconductor Association, we cooperate with the deep localization of the semiconductor industry chain. , Changzhou University in East China led the research and development of electronic soldering materials and technology output to help the development of the national semiconductor and chip industries. In order to expand the scale of production, the factory in Changzhou University was relocated to Suzhou in 2019, and Suzhou Duma Technology Co., Ltd. was established, which is mainly engaged in the research and development and production of solder paste and cleaning agents.

The laboratory has 3 doctors and 11 masters. Since 2010, it has conducted special research on chemical welding accessories, and some Japanese chemical companies have maintained good cooperative research for a long time. The laboratory has more than 120 invention patents and has long-term cooperation. The company carries out technical output, and its technical products are widely used in industries and processes such as semiconductor welding, SMT, wave soldering.Its technology is widely used in office equipment (computers), household appliances (refrigerators, air conditioners, washing machines, televisions), mobile terminals (smart phones, GPS, PDA), network equipment (base stations, routers), consumer electronics (digital cameras) , camera), intelligent identification (fingerprint recognition, face recognition), intelligent application products such as smart meters, electronic bank password cards, electronic labels ，5G and other fields.

With 10 years of research and practical application experience, the company has a unique formula for lead-free solder paste, lead solder paste, water-based cleaning agent, tin protection liquid, etc., so that solder paste has no residue, no flash point or no cleaning product. Pollution, protective liquid products do not respond, truly achieve the lowest damage to the environment, the maximum convenience for employees, the greatest benefit to customers.Technical products are widely used in electronics, digital, communications, solar energy, LED and other fields. We believe that Duma Technology relies on a strong technical laboratory to continuously provide customers with better electronic accessories in the future, for environmental improvement and customer benefits. Contribute more power.