No.10, China
DALIAN LONGHE OCEAN ENGINEERING CO.,LTD. was founded in June 2011 in Dalian, with a registered capital of 5 million yuan. The company specializes in professional diving engineering services such as underwater inspections for ship hulls, underwater cleaning using cavitation jet technology, underwater and onshore steel structure welding, cutting, magnetic particle testing, ultrasonic thickness measurement, underwater visual inspection, installation, maintenance, salvage operations, ship rentals, anti-corrosion construction, municipal construction, and waterway, dock, and lifting operations. The company also offers precision control measurements for large steel structures, ships, and offshore facilities. DALIAN LONGHE OCEAN ENGINEERING CO.,LTD. has been operating without any quality issues, major accidents, or customer complaints since its establishment. The company's divers mainly come fro
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