COSCO Shipping Maritime Technology (Dalian) Co., Ltd. is a Dalian-based marine technical service unit within the COSCO Shipping Heavy Industry network, founded in December 2004 with a registered capital of around 35.9 million RMB. The company operates as a transportation equipment engineering specialist supporting merchant ships, offshore vessels, and shipyards calling at Dalian and the wider Bohai Sea port cluster, with service activity covering installed shipboard equipment, propulsion auxiliaries, and pressure-retaining components.
Marine service capability includes pressure vessel inspection, ultrasonic hull thickness gauging, hatch cover tightness testing, watertight integrity verification, non-destructive testing, and underwater inspection delivered in coordination with the wider COSCO Shipping Heavy Industry yards in Dalian, Nantong, Zhoushan, and Guangzhou. The team is included in the COSCO Shipping turbocharger service directory, with specialist mechanics covering disassembly, balancing, blade replacement, and bearing overhaul on the major turbocharger brands found across the deep-sea fleet, alongside routine engine room machinery surveys and welding-related class repair work.
Operations are recognised by the major classification societies routinely used in northern Chinese ports, including the China Classification Society, the American Bureau of Shipping, Bureau Veritas, DNV, the Korean Register of Shipping, and ClassNK. As an integrated unit of the COSCO Shipping group, the Dalian operation has direct access to the parent company's shipyard infrastructure, including dry-dock and alongside-berth capacity, which simplifies coordination of attendance during scheduled intermediate and special surveys and unplanned post-incident repair work for tonnage calling at Dalian, Yingkou, Dandong, and the Liaoning peninsula ports.