Jingjiang Xingzhou Machinery Manufacturing is based in Jingjiang, on the north bank of the Yangtze in Jiangsu province, and supports merchant shipping with pressure vessel inspection and underwater inspection services. Pressure vessel work covers compressed-air bottles, accumulators, hydrophore tanks and similar onboard equipment, with internal and external examination, hydrostatic testing and documentation prepared to meet classification survey requirements during periodical, intermediate and special survey cycles. Underwater inspection is delivered by trained diver teams supporting in-water surveys covering hull, rudder, propeller, sea-chests, anodes and similar items so afloat examinations can be accepted in lieu of dry-docking when condition and visibility allow. The workshop's location places the company within working range of yards and anchorages on the Yangtze, including facilities at Jingjiang, Jiangyin, Taizhou and Nantong, simplifying logistics for vessels visiting these yards or trading through nearby anchorages and load points. A service approval from ABS evidences that workshops, 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 and manager technical departments, supporting both routine survey-driven scopes and unscheduled inspections triggered by damage, leakage or operational concerns on bulk carriers, tankers and general cargo tonnage. Chinese and English working languages allow the team to liaise smoothly with international owners, managers and crewing offices during planning and mobilisation in the Yangtze region. Working primarily with bulk carriers, tankers, container ships and general cargo vessels trading through Yangtze ports, Jingjiang Xingzhou coordinates attendance so pressure vessel and in-water survey items can be closed out within available port stays, anchorage windows or dry-dock periods, with reports prepared for integration into the vessel's class file and continuous machinery and hull records used by managers and superintendents internationally.