Suzhou Duma Technology is a technology incubator company, relying on the strong strength and long-term accumulated experience of the chemical laboratory of Changzhou University Petrochemical Institute to transform into a joint production base of school-enterprise.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 industr...