南京华研动密封科技有限公司成立于2019年，是南京市政府创业基金投资下的水下高端电动装备创新型企业。公司起于国家相关零泄露动密封研发项目，以华研为名，寄托中华自主研发之愿景。华研是一家水下机电装备研发制造商，产品包括水下系列化电动机械臂、水下电机电缸、水下动密封等核心零部件及相关集成装备。华研坚持军工技术、航天品质、核电要求的基准，服务于海防事业、海洋工业以及航天、核电等企事业单位、研究院所和高校。

Nanjing Huayan Dynamic Seal Technology Co.,Ltd. is an innovative enterprise of underwater high-end electric equipment invested by the Nanjing Municipal Government Venture Capital Fund.

Huayan is a research and development manufacturer of underwater electromechanical equipment, whose products include core components such as underwater serialized motor arm, underwater motor electric cylinder, underwater dynamic seal and related integrated   equipment.

Huayan was founded in the relevant national research and development project of zero leakage dynamic seal. In the name of Huayan, it reposes the vision of independent research and development of China.

Huayan adheres to the benchmark of "military technology,aerospace quality and nuclear power   requirements" and serves enterprises and institutions such as coastal defense, marine industry, aerospace and nuclear power, as well as research institutes and universities.

Typical project cases include the first set of underwater special robotic arm supporting nuclear power island in China, serving CGN and China National Nuclear Corporation. Among them, Dongqi F series professional nuclear underwater electric manipulator execution and control system is the main product exhibited at the Nuclear Expo, hoping to provide safer and easy-to-use execution tools for underwater operations of nuclear power plants.