Dalian Dongfang ROC Equipment Manufacturing Co., Ltd. is a high-tech private enterprise in Dalian. The company is a high-tech enterprise integrating scientific research, design, production, manufacturing, sales and service. The company's leading products include hydrogenation reactor, gasifier, threaded ring locking heat exchanger, cyclone separator, non-standard efficient and energy-saving cold exchange. Preparation, Omega ring heat exchangers, diaphragm sealed high pressure heat exchangers, large vertical heat exchangers, shift converters, high pressure separators, standard series, high temperature and high pressure heat exchangers, etc.

Dalian Dongfang ROC Equipment Manufacturing Co., Ltd. is a professional production brand enterprise specializing in producing improved high efficiency and energy saving spiral baffle heat exchanger (patent number: ZL 02.2.40238.1). The company holds the design and manufacture of People's Republic of China special equipment, A1A2 grade pressure vessel, ASME U U2 and ISO9001 quality management system Certificate of certification.

The company has a registered capital of 107 million 890 thousand yuan, covering an area of 158 thousand square meters and a building area of 60 thousand square meters. It is used for more than 280 sets of main equipment made of pressure vessels, 1100 people, 112 middle and senior technicians, 261 licensed welders, 40000 tons of annual production capacity, and 720 million in 2013, the Sinopec China stone. The member of the oil level network is a qualified supplier for the design and manufacture of the A1A2 grade pressure vessel of China Nuclear Power Engineering Corporation. It is the production base of the high temperature and high pressure pressure vessel in China.