Danai Pumps Co., Ltd. ,formerly known as Dalian Acid Proof Pump Plant, was set up in 1953. It is the pioneer in producing petrochemical process pumps and various corrosion resistant pumps, one of the leading pump designers and manufacturers, and the largest production base and export base for corrosion resistant pumps in China. Danai Pumps owns the qualification of Provincial Level Enterprise Technology Center of Liaoning Province and ranked Top 500 of China Machinery Industry for consecutive years. In 1996, Danai Pumps took the lead in getting the level 2, level 3 nuclear pump design qualification certificate and manufacture qualification certificate issued by the National Nuclear Security Bureau. With the introduction of standard of AP1000, the latest and the third generation, Danai Pumps becomes one of the key enterprises for the localization of the main equipment production. Taking social responsibility as own duty and setting revitalization of national brand as the task, Danai Pumps established a Pumps Campus in DD Port with an area of 150,000 square meters in 2005. Through relocation we updated a large number of production equipments and realized all digital production processing. Today once again the workshop expansion and technical improvement is ongoing, in order to satisfy the the production capability of the pumps in large size, high temperature, high pressure and large capacity, or the pumps applied in the specific environment of low temperature, ultralow temperature and strong corrosion resistant, as well as realization of high operation precision, automatic control, high compatibility etc.. Gorgeous turning round in constuciton and technology, Danai Pumps realizes a new span on the design and manufacture level of key pump used for large petrochemical equipment and nuclear power equipment, achieves to a new height of enterprise scientific management and technological improvement, as well as makes a great contribution for national innovation and localization. Danai Pumps owns the core technology and leading design method of petrochemical process pumps and various corrosion resistant pumps. In recent years, through the cooperation with foreign professional consulting company, we absorbed the most advanced international emerging technologies such as pump selection software, 3D design calculation, CFD calculation and flow field simulation software. So the design methods have been fully upgraded. Due to the enhancement of enterprise competitiveness, Danai Pumps has attracted lots of excellent international pump companies to establish business cooperation. Therefore Burgmann Dalian Ltd., Dalian Hermetic Pump Co., Ltd. (Dalian) Co., Ltd. were set up one by one. We are also negotiating of merger and acquisition with oversea pump enterprise as planned. At present, Danai Pumps has ability to supply more than 90 series, nearly 2000 sizes of pump products. Our products are widely used to pump various harsh liquid of high or low temperature, corrosive, explosive, toxic and solids, for petroleum, petrochemical, natural gas, metallurgy, chemical industry, power station, nuclear power station, food, environment protection, pharmacy, paper making, urban water supply, wastewater treatment and other industries. Furthermore our products are exported to more than 30 countries and regions. Today Danai Pumps has become a symbol for advanced technology and ideal product. We have obtained the Key Enterprises in Pump Industry of China General Machinery Industry Association, Top 500 of China Machinery Industry, Top 100 enterprises of Dalian, Outstanding Company of China Machinery Industry Department, Outstanding Company of Liaoning Province, Famous Mark of Liaoning Province and other more than hundred of honors and awards. Facing the market, Danai Pumps is always forwarding on the path of advanced manufacturing industry, focusing on safe and efficient transportation of corrosive liquid. In obedience to the enterprise concept of “face customer sincerely, research leading technology, manufacture excellent product, offer perfect service”, “Danai People” will keep exploring and enterprising, accumulating step by step with unremitting efforts to create a national brand of China pumps