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Detection project for the underwater parts of bridge piers and foundations on highways in Liaoning Province
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Zhuanghe Wind Farm 30-meter Water Depth Sunken Object Salvage Project
Dalian Shipbuilding Industry Group H3 Shipyard Slipway Maintenance
engineering case
Underwater cutting of steel caissons
Latest News
The company is engaged in professional diving engineering services.
Warmly celebrate the 20th anniversary of Dalian Northern Longxiang Diving Co., Ltd.
Good news
Undertake key national defense projects, related factories, reservoirs, docks, and underwater repair and maintenance of ships.
The company is committed to providing quality services to its customers.
The 3rd Diving Rescue and Marine Engineering Technology Forum was grandly held in Hangzhou.