With the fiery World Expo, "the city, make life better" theme of the Expo gradually enjoys popular support and in different fields and to varying degrees, affecting people's concepts and life. In the management of the configuration and use of facilities in the site environment, facilities, safety, there are many companies to make a great contribution valve. Knight (Lanzhou) Pump Co., Ltd. Knight-Chi Group, headquartered in Germany has more than 130 years of history, is the world's leading machinery manufacturing group. With more than 2,500 employees and annual sales of 300 million euros, subsidiaries and offices around the world are at your disposal to provide advice and services. Niu Chi (Lanzhou) Pump Co., Ltd. (NLP), the first wholly-owned enterprise in China, designs, manufactures, sells and services NEMO NEMO® pumps (ie single screw pumps) in strict accordance with the German standard. Germany adopted advanced technology and scientific management mode, with the help of computer network management system and ERP advanced CNC machining equipment imported rotor, with high-quality products and good service has been ISO9001 quality certification. NLP solves the difficult problem of medium delivery in complicated systems in China and has become the vanguard of the screw pump industry in China. Compared with the domestic counterparts, we can provide you with world-class product quality and timely after-sale and parts service; compared with foreign counterparts, we have a strong price competitive advantage.