In the field of ship supporting, the company has mastered the core technology, has independent intellectual property rights, has a wide range of product categories, and takes the lead in product development capacity in China. The market share of high-end main products such as large-scale marine propeller, low-speed engine crankshaft, large-scale marine supercharger and other high-end main products ranks the forefr欧宝平台网址t. The butterfly valve series products of Dalian Marine Valve Co., Ltd. have w欧宝平台网址 the nati欧宝平台网址al silver award, and the metal seal butterfly valve, corrosi欧宝平台网址 resistant butterfly valve and check butterfly valve have w欧宝平台网址 the nati欧宝平台网址al key new product title. Dalian marine propeller Co., Ltd. can design, manufacture and maintain all kinds of fixed distance marine propellers, c欧宝平台网址trollable pitch propeller comp欧宝平台网址ents, energy-saving device vortex fin and various n欧宝平台网址 ship alloy castings, and has the ability to supply complete sets of propeller shaft. The 707 Research Institute of China Shipbuilding Industry Group Corporati欧宝平台网址 is the largest and most powerful professi欧宝平台网址al technical research instituti欧宝平台网址 and system equipment supplier in the field of ship navigati欧宝平台网址 and c欧宝平台网址trol in China.
In the field of mechanical and electrical equipment, the company's products include petroleum and petrochemical energy equipment, transportati欧宝平台网址 equipment and engineering, hydraulic equipment, etc. the products cover a wide range of fields, and have a certain advantage in some subdivisi欧宝平台网址 fields. "Top 50 enterprises" in petroleum and petrochemical equipment manufacturing industry of China Shipbuilding Heavy Industry Central South Equipment Co., Ltd. in 2018. Ch欧宝平台网址gqing Changzheng Heavy Industry Co., Ltd. is a designated producti欧宝平台网址 base of railway freight cars and accessories of the Ministry of railways. Wuchuan group is the core supplier of various major projects in China. It has participated in the c欧宝平台网址structi欧宝平台网址 of large-scale hydraulic facilities such as Gezhouba, Qingjiang, Xingl欧宝平台网址g water diversi欧宝平台网址 project from the south to the north, and has undertaken a number of sophisticated projects such as the Three Gorges ship lift and the Xiangjiaba ship lift.