Dalian Shipbuilding Industry Zhongyi International Trade Co., Ltd. was established in 1992 (formerly Dalian Free Trade Zone Yiyi International Trade Co., Ltd.). It is an industrial trade enterprise belonging to CSSC Shipbuilding Industry Co., Ltd. specializing in the trade of ships and marine equipment.

 The main business scope includes new shipbuilding intermediaries and ship export, ship equipment agency sales, import and export trade, ship steel management and ship equipment commissioning and maintenance services, etc. It covers a variety of business in the circulation field of shipbuilding industry. It maintains long-term and stable cooperation with foreign and domestic shipowners, shipyards and equipment manufacturers, and its good reputation and efficient services have been provided by the industry. Users in the world, shipowners, shipyards unanimously praised.
    In 2012, Dalian Shipbuilding Industry Zhongyi International Trade Co., Ltd. has its own professional deep-sea scientific research department, focusing on the integration of marine scientific research winch and collection system, saturated diving system, mineral handling system and deep-sea geological exploration technology. It is a high-tech enterprise with the ability to provide customers with safety, quality requirements, timely delivery and competitiveness in accordance with international standards. Service enterprises have always enjoyed a good reputation in the industry. The company will introduce the world's leading technology and products into China, and provide customers with optimized technical solutions and services in combination with domestic and foreign technological advantages.
    The company integrates scientific research winch, stern A frame, CTD winch and retrieving system, ROV retrieving and retrieving system, folding boom crane, mineral loading and unloading system, towing system, telescopic springboard/gallery bridge, saturated diving system and other deep-sea operation equipment according to customer requirements.
    The company has a perfect purchasing and sales network, bringing together a large number of experienced and responsible professionals to provide the latest, fastest and best quality products and services for shipowners and shipyards at home and abroad. As an industrial trading company in the shipbuilding industry, Zhongyi has been pursuing the principle of “ quality first, service first ” and striving to become a first-class shipbuilding and equipment trading enterprise in China.