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Underwater video inspection、in-water survey，underwater welding/cutting etc...
Underwater operation for Oil platform&Wind power facilities 
Inspection for underwater part of bridge & wharf，underwater welding for anodes etc...
Shanghai Ruhai Offshore Engineering Co., Ltd. Established in 2008, is a special company engaged in ocean engineering and commercial underwater services.The company has established 10branchs which are separately located at Dalian, Qinghuangdao, Tianjin, Yantai, Rizhao, Qingdao, Xiamen, Shenzhen, Guangzhou, Zhanjiang. And with several diving company for strategic cooperation, in certificate, personnel, equipment and technology resources to realize the sharing, ensure that the company can provide all-weather safety, high quality, efficient service.
The company carried out the following services: ship repair,underwater installation, welding, and CCTV inspection for vessels, offshore facilities,Wind power facilities bridges and wharfs; Underwater cleaning and salvage for vessels and offshore facilities. We have been working for water and electril power system,shipping etc.,and win better credit.
Company aim: complete a project、be one monument、make friends.
Quality policy：Specification, fair, accurate and timely.
Company principle：Customer first, safety first, focus on both quality and reputation
We will implement scientific and effective management, to provide customers with safe, high-quality, efficient and satisfactory service.
The company possesses about 8 sets of various diving special equipment and survey devices, about 20 staffs among which there are 8 technicians and administrators.
Many thanks for your attention to RUHAI MARINE , we will try our best to provide you with the most timely and quality service!
