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SunRui Marine Environment Engineering Co. Ltd

Sunrui Marine Environment Engineering Co., Ltd is a subsidiary of China Shipbuilding Industry Company Limited. The company headquarter is located in Qingdao, with the branch in shanghai and the office in Tokyo. It’s a professional high-tech engineering company engaged in the research and development, design, manufacture, engineering and project contacting of corrosion control and water treatment technologies.


With many years of research and development and technological achievements to promote the experience and performance, Sunrui compiled over 40 state and military standards on corrosion control, anti-fouling and marine coating. The products have been granted the certification of DNV, CCS, LR, BV, NK and USCG. It has been granted highest contracting certification of conformity of quality、environment and occupational health and safety system certification management.


It has mainly engaged in research and design of cathodic protection, chlorine electrolysis, ballast water treatment, seawater desalination, electrolytic anti-fouling of ship and offshore platforms, sewage treatment, coating protection technology and production of construction and EPC.


Technologies and products of the company have been applied into  ship and marine engineering , transportation, storage and transportation pipelines, electric power, petrochemical, municipal, environmental protection and other industries, involving national infrastructure projects, products exported to more than thirty countries and regions such as U.S. , Japan, Netherlands , Indonesia, Singapore , Pakistan , Sri Lanka Iran , Sudan, Hong Kong.

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