In the respect of thermal power piping, DG is the first enterprise to introduce A335P92 material into China, and the first to pass the experimental research on welding and joint properties of P92, and achieved the certification of China Electricity Council.
In the respect of nuclear power piping, DG joined with China Guangdong Nuclear Power Corp (CGNPC) to boost the localization of nuclear power piping, and participated in compiling the standard of nuclear power piping system: