20 years of experience
No quality problems, no major accidents, no customer complaints
Professional team
Based on integrity, innovation and far
Years of experience in the industry
Standardization, Specialization, Branding
Perfect service
Humility, openness, truth-seeking, transparency
Our company specializes in underwater salvage and engineering services, ship underwater engineering maintenance; offshore facilities underwater and water steel structure welding, cutting, magnetic particle testing, ultrasonic thickness measurement, underwater visual inspection, underwater installation, maintenance works and Watercraft, dock, lifting operations, can be engaged in large-scale steel structure, ship closure, marine engineering, various types of crane precision control, line measurement and testing operations and other services.
Learn moreUnderstand our services and choose your needs
without a case of quality problems, without a major accident, no case of customer
Our advantage
Leading professional diving engineering company in the region
Personnel with professional experience
The company's divers are mainly from the Navy's rescue forces, who have been engaged in this profession for the longest 30 years.
Advanced and diversified equipment
The company has advanced diving equipment vehicle, command vehicle, diving operation ship, light / heavy diving equipment and underwater video equipment....
Qualification of system certification
In November 2011, the company passed the ISO9001:2008 quality certification of classification society quality certification company; in May 2015, the company obtained the diving service ability and credit assessment level 4 certificate and diving operation safety certificate of diving salvage Industry Association...
High quality and perfect service
The company is committed to providing high-quality service for customers, and is dedicated to building a professional underwater engineering service organization. Based on the principle of customer first, the company provides safe and high-quality technical services for customers.
News Information
without a case of quality problems, without a major accident, no case of customer
2022
03-28
The company is engaged in professional diving engineering services.
2022
01-20
Warmly celebrate the 20th anniversary of Dalian Northern Longxiang Diving Co., Ltd.
2021
05-25
2021
01-11
2021
01-11
The company is committed to providing quality services to its customers.
2021
01-11
The 3rd Diving Rescue and Marine Engineering Technology Forum was grandly held in Hangzhou.
Dalian Longhe Marine Engineering Co., Ltd.
Since the establishment of the company, in all operations are maintained without a case of quality problems, without a major accident, no case of customer complaints of outstanding results.
Add:4-2-2, Building 11, Gimhae Dgyuan, Xigang District, Dalian City
Tel:+86-411-82818186
E-mail:longheoe@sina.com
If You Have Any Questions, Please Contact
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