Established in 2003 and based in Qingdao, Shandong Province, Qingdao Oceanlink Marine Engineering Co., Ltd. is a ship-repair coordination and marine services company supporting commercial shipping calling at northern Chinese ports along the Bohai Rim and East China Sea coastline. The company operates a DNV-certified ISO 9001:2015 quality management system and is staffed by engineers whose careers were built at Qingdao Beihai Shipyard, a long-established ship-repair facility in China. The office is located on Fuzhou South Road in central Qingdao, with access to the Qianwan, Dongjiakou and Old Port terminals. Service scope is organized around afloat repairs and structural inspection support, including ultrasonic hatch cover tightness testing in accordance with IACS UR Z17, watertight integrity testing of weathertight doors and bulkhead penetrations, and hull ultrasonic thickness measurement supporting class intermediate surveys, special periodical surveys and Condition Assessment Programmes. The team coordinates underwater inspection work through diver subcontractors for in-water surveys, hull and propeller cleaning, propeller polishing, CCTV and video documentation and surface hull coating support. Spares supply, stores chandlery and superintendence services for owners are also offered. QINGDAO OCEANLINK MARINE ENGINEERING CO., LTD. holds approvals from a range of classification societies, including ABS, Bureau Veritas, CCS, DNV, Korean Register, Lloyd's Register and ClassNK, with reports issued by attending engineers accepted for statutory and class surveys on merchant tonnage trading internationally.