Jiangsu Jianghai Marine Equipment Manufacture is based in Nantong, in the Yangtze River shipbuilding cluster of Jiangsu province, and supports merchant shipping with pressure vessel inspection and underwater inspection services. The pressure vessel work covers compressed-air bottles, accumulators, hydrophore tanks and similar equipment carried onboard, with internal and external examination, hydrostatic testing and documentation prepared to meet classification survey requirements during periodical, intermediate and special surveys. Underwater inspection is delivered by diver teams trained for in-water survey scopes, covering hull plating, rudder, propeller, sea-chests, anodes and similar appendages so afloat examinations can be accepted in lieu of dry-docking where condition and weather conditions allow. Jianghai's Nantong location places the company close to a large concentration of newbuilding and repair yards on the Yangtze, including facilities at Nantong, Qidong and Taizhou, simplifying logistics for vessels visiting these yards or anchorages. A service approval from ABS evidences that workshop facilities, procedures and qualified personnel meet the criteria the classification society applies to pressure vessel and in-water survey work. Reports are prepared in formats acceptable to attending surveyors and to owner, manager and technical superintendent departments. With Chinese and English working languages, the Jianghai team coordinates project planning, mobilisation and class liaison for both routine survey-driven scopes and unscheduled inspections triggered by damage, leakage or operational concerns on bulk carriers, tankers, container ships and general cargo tonnage trading through the Yangtze region. Working principally with bulk carriers, tankers, container ships and general cargo tonnage trading through the Yangtze and nearby coastal ports, Jiangsu Jianghai schedules mobilisations to align with port stays, anchorage windows and dry-dock periods, helping owners, managers and class surveyors close out pressure vessel and underwater survey items efficiently within available time at the visited yard or anchorage location.