UO Expo 2026-Exhibitor Spotlights VII

With UO Expo drawing near, take a look at these exhibitors.

Shanghai Changyun Ocean Engineering Co., Ltd.

Specializing in diving engineering services · One-stop protection for the safe operation of underwater facilities

Shanghai Changyun Ocean Engineering Co., Ltd. is a national high-tech enterprise specializing in the field of diving engineering, and has obtained the Grade II underwater operation qualification. Headquartered in Shanghai, the company has branches in Guangdong, Guangxi, Shandong, Hong Kong and other places. It has also established a stable collaborative mechanism with foreign diving peers, opening up a domestic and international one-stop service channel.

The company holds underwater inspection qualifications from ten major classification societies, including CCS, NK, ABS, IRS, KR, and RINA. It has established a complete quality management system, occupational health and safety management system, and environmental management system to ensure that all services meet relevant standards and requirements. The company mainly provides professional underwater technical services for various vessels, offshore operation platforms, as well as water-related facilities such as reservoir dams, power plants, water conservancy pump gates, and offshore wind power. These services include underwater non-destructive testing (UWVT/UWTM/UWMT/UWACFM), underwater plugging, underwater cutting and welding, hull cleaning, underwater salvage, etc. At the same time, relying on advanced technical equipment such as ROV, it safeguards the safe and green operation of underwater facilities.

The company has a lean management and technical team, including diving supervisors, project managers, senior engineers, divers, safety officers, non-destructive testing personnel, diving medical technicians and other professionals. With solid professional capabilities and a rigorous working attitude, they ensure the high-quality and efficient completion of projects.

The company adheres to the pursuit of "customer satisfaction and employee happiness," follows the service tenet of "safety,

 timeliness, quality and efficiency," and practices the philosophy of "focus on professionalism, mission must be accomplished." It aims to lead the field of underwater construction solutions, create greater value for customers, and help the high-quality development of the water-related industry.

Core Qualifications:

- Standing Council Member of China Diving and Salvage Association (CDSA)

- National High-tech Enterprise

- Grade II Underwater Operation Qualification

- Underwater Inspection Qualifications from Ten Major Classification Societies (CCS/NK/ABS/IRS/KR/RINA, etc.)

- Domestic and International One-stop Service Channel

Welcome to visit our booth and discuss cooperation!

Ningbo Kangxin Ship Engineering Co., Ltd.

Ningbo Kangxin Ship Engineering Co., Ltd. is mainly engaged in salvage and rescue, submarine cable works, bridge and wharf hoisting, channel dredging and reef clearing, and other engineering projects. It currently owns three multi-purpose vessels for obstacle clearance, salvage and hoisting operations—Kangxin 7, Kangxin 1 and Kangxin 8—and is equipped with anchor boats and flat barges. Its Kangxin 18 engineering vessel is under construction. It also has port wharves, office buildings and factory premises.

Over the years, it has salvaged hundreds of fishing and cargo vessels, including the 30,000-ton-class sunken vessel Beihang 5 and the 4,000-ton-class sunken vessel Lianhang 7, and has carried out oil extraction and dismantling operations on the 2,995-ton-class North Korean vessel Lianhua 3 after it encountered distress. It has also cooperated with CCCC First Highway Consultants Co., Ltd., CCCC Third Harbor Engineering Co., Ltd., China Railway Construction Corporation, Zhejiang Ocean and other companies in projects including the Guodian Xiangshan Offshore Wind Farm, Hangzhou Bay Bridge, Jiaxing Nuclear Power Station Phase III, Xiangshan Port Bridge anti-collision pier installation and Zhoushan Mainland Water Diversion Project.

Business philosophy: Survive by quality, develop through science and technology, win the market through integrity and create efficiency through management.

Qingdao Marine Technical College

Qingdao Marine Technical College, a Council Member Unit of the China Diving and Salvage Association (CDSA), was founded in 2008. It mainly cultivates highly skilled talents for blue economy sectors such as marine transportation, modern marine fisheries, marine engineering, marine equipment manufacturing, and marine tourism. The college is affiliated with Qingdao Huatong State-owned Capital Operation (Group) Co., Ltd. and operates in parallel with Qingdao Ocean Technician College. It is a Qingdao Characteristic School for Sailing Sports, a Qingdao High-level Characteristic School for Marine Education, and a National Demonstration School for the Reform and Development of Secondary Vocational Education.

Since its establishment, the college has adhered to the educational direction of “Developing Marine Vocational Education and Boosting the Blue Economy,” continuously upgrading its educational level and improving educational quality. Focusing on the development of blue economy industries, the college offers six secondary vocational programs: Navigation Technology, Marine Engineering Management, Maritime Fishing, Engineering Diving, International Cruise Service, and Leisure Sports Service and Management. It also cooperates with higher education institutions to deliver five “3+2” integrated secondary-to-higher vocational programs: Navigation Technology, Marine Engineering Technology, Mechatronics Technology, Mechanical Manufacturing and Automation, and International Cruise Service. The college cultivates technical and skilled talents such as merchant ship seafarers, deep-sea fishery crew, engineering divers, cruise service staff, and yacht operators.

The college holds a Grade A marine fishery crew training qualification from the Fisheries Bureau of the Ministry of Agriculture, a seafarer training qualification from the Maritime Safety Administration of the Ministry of Transport, a yacht and sailing boat operator training qualification, and training qualifications for air diving, recreational diving, and underwater emergency rescue and public safety diving. It is a Diver Training Base of the China Diving and Salvage Association, a Shandong Provincial Deep-sea Fishery Crew Training Base, and a Qingdao International Cruise Vocational Training Base.

More Exhibitor spotlights will be released soon. Stay tuned!