To undertake underwater repair and maintenance of key national defense projects, relevant factories, reservoirs, wharves and ships
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以为专业，所以卓越
以为专业，所以卓越
20 years of working experience
without a case of quality problems, without a major accident, no case of customer
Qualified Team
Product innovation, market innovation and work innovation
Years Of Working Experience
Excellent cooperation spirit
Perfect Service
Dedication is the basic quality of excellent employees
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.
Understand our services and choose your needs
without a case of quality problems, without a major accident, no case of customer
Our Strengths
without a case of quality problems, without a major accident, no case of customer
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
2021
01-11
2021
01-11
The company is committed to providing customers with quality service
2021
01-11
The third diving rescue and Ocean Engineering Technology Forum was 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
Email：longheoe@sina.com
If You Have Any Questions, Please Contact
客户留言
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+86-411-82818186 
