COSCO Shipping Maritime Technology (Dalian) Co. Ltd.

COSCO SHIPPING MARITIME TECHNOLOGY (DALIAN) CO. LTD. (formerly known as Rikky Ocean Engineering Co., Ltd.) is a specialized marine engineering services company based in Dalian, Liaoning Province, China. The company is a subsidiary of COSCO SHIPPING Development Co., Ltd. and operates under the umbrella of China COSCO Shipping Corporation Limited — the world's largest integrated shipping company.

The company specializes in marine turbocharger overhaul and repair, diesel fuel injection system maintenance, engine spare parts supply and technical services. COSCO Shipping Maritime Technology (Dalian) serves as a key after-sales service provider for major marine engine and turbocharger manufacturers including MAN Energy Solutions, Mitsubishi, IHI, and ABB. The company provides workshop-based and on-site repair services to vessels in Chinese and international ports.

With extensive experience in marine auxiliary equipment servicing, the company has established partnerships with leading OEMs and maintains a comprehensive inventory of genuine spare parts. The technical team includes certified engineers for turbocharger balancing, fuel injection system calibration, and engine component machining. The company serves both COSCO fleet vessels and third-party commercial shipping clients worldwide.