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In the global wave of intelligent transformation in the shipping industry, China Ocean Shipping Group (COSCO) stands out as a super-large central enterprise directly managed by the State-owned Assets Supervision and Administration Commission of the State Council—critical to national economic stability and people's livelihoods—and as a world-leading shipping company with the largest combined fleet capacity. The reliability of the hydraulic control units for onboard valves in the ship's liquid cargo systems is directly tied to both energy transportation safety and operational efficiency. In 2024, COSCO initiated an upgrade project targeting the valve hydraulic systems on eight bulk carriers, marking the first large-scale adoption of AOTEC Technology’s NA400 series PLCs to replace the previously used Siemens SIMATIC S7-400 PLCs. This groundbreaking move signifies a major milestone for domestically produced high-end industrial controllers in critical maritime applications.
2025-08-01
Service hotline:+8618905163737
Company Headquarters: No. 15, Building B, Zone B, Phase I, Headquarters Economic Park, 69 Fengzhan Road, Yuhuatai District, Nanjing, Jiangsu, P.R. China
Production Center: No. 219 Qinghuiting West Road, Jiangning Economic Development Zone, Nanjing City, Jiangsu Province
Aoto Technology Co., Ltd.
