About Us
Yantai Huahong Diving Engineering Co., Ltd. was originally established in 2000. Its predecessor was a diving engineering team formed by naval divers who had retired from the military. In 2012, the company integrated several other diving engineering teams. After years of accumulating technical expertise and fostering a strong corporate culture, it officially registered and became a specialized company engaged in marine engineering, commercial diving services, underwater salvage operations, and the R&D of underwater equipment for marine engineering projects. Since its establishment, the company has carried out nearly 10,000 underwater engineering projects for clients in industries including oil, shipping, port management, water conservancy, power generation, municipal services, and offshore aquaculture cage farming—both domestically and internationally. Among these, its core businesses of underwater inspection of vessels and underwater cleaning of marine organisms from ship hulls have experienced steady and consistent growth over the years, earning unanimous praise from both domestic and international clients.
The company was founded in 2000.
Underwater Supplier Approval Qualification from Class Societies in 9 Countries Worldwide
Establish an engineering project department.
Certified diver
HUAHONG DIVING
Hua Hong Diving Engineering Marine engineering, commercial diving services, underwater salvage operations, and subsea equipment for marine engineering. Underwater inspection of vessels and underwater marine biofouling removal services for ship hulls
What's Our Business
Nondestructive Testing of Marine (Underwater) Hulls and Structures
Ultrasonic thickness measurement above and below water, ACFM underwater inspection, magnetic particle testing, ultrasonic testing, potential measurement, pipeline robot inspection, underwater visual inspection, underwater photography
Learn moreUnderwater Engineering Services
Hull biofouling removal, underwater cutting/welding, underwater salvage, underwater sealing, and underwater installation and maintenance.
Learn moreOther services
Municipal engineering, ROV services, maritime investigation, heavy-lift transportation
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Business
Professional equipment
Our strengths
Years of industry experience
Originally established in 2000, it originated from a diving engineering team formed by naval veteran divers. In 2012, it integrated several other diving engineering teams and, over the years, has accumulated extensive technical expertise and cultivated a strong corporate culture.
Industry Qualification Accreditation
In terms of quality, safety, and certification qualifications, the company has obtained ISO 9001:2015 International Quality Management System Certification, ISO 14001:2015 Environmental Management System Certification, and OHSAS 18001:2007 Occupational Health and Safety Management System Certification.
Professional Technical Team
All business and technical management personnel hold Level 8 certificates in professional English and have accumulated extensive experience in diving operations and project management. The core diving team members are all former naval personnel (with over eight years of diving experience) and possess many years of experience in underwater operations for local marine engineering projects.
Advanced technological equipment
Equipped with a diving support vessel, an independently developed underwater hull cleaning robot, an underwater observation robot (ROV), a municipal pipeline inspection robot (with a pipeline inspection capability of 2,000 meters), non-destructive testing under water (ACFM), and underwater/above-water thickness gauges.
Message for inquiry
The company has a highly qualified, professional technical team ready to provide you with expert services.
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