Shenyang Dongguan Power Technology Group Co., Ltd. (hereinafter referred as DG) is wholly-owned subsidiary of Dongguan group, mainly engaged in research and development, design, manufacturing of piping, pipe fittings, pressure vessels, boilers and modular prefaionbrication. The products are mainly applied in the thermal power station, nuclear power station, petro-chemical industry, natural gas project etc. DG is one of the few domestic suppliers mastering the modular prefabrication technology of both thermal power and nuclear power piping system.

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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:


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