Zhangqiu Fengyuan Machinery Limited company located in China Shandong Economic Development Zone, is the backhome, the main production, sales of FSR, FR, FTR roots blower series, the roots vacuun pump and FH series rotary fan, a total of seven series of more than 200 kingds of product. Key parts and components processing by CNC machining centers and special precision manufacturing equipment, widely used in electric power, chemical, mining, metallurgy, environment protection, light industry, chemical, pneumatic converying building materials, flour, aquaculture and other fields.In addition, our company is one of the roots blower china general machinery branch members, and the industry ranking is the first chinese private enterprises. The company occupies and area of 35000㎡,and own over thirty technical personnel and fixed assets more than 58 million Yuan. The company was founded in 1995, has ten years rich wind machine manufacturing technology and experience. Companies adhere to the "customer-oriented, the pursuit of excellence, the exchage of results, integrity and win-win" comcept, establish and improve the management system, through the ISO9001 quality system certification, with a number of patents, in 2011 the FSR roots blowers as brand-name products in Jinan city. The company is strong in technology, sophisticated processing equipment, advanced detection instruments, with the major institutions of cooperation and contact, and a number of universdity institutiond to establish cooperative relations,use of the technology and talents advantages for technological innovation to provide power support. We will keep improving in the field of roots blower in the future, and ser higher products quality goal with development of tiomes, strenghthen the business management, ameliorate the manufacturing technique, advance products level and provide for the consumers all-roud service with exvellent quality and favorable price.The company marking outlets are throughout more than 20 provinces and cities in the country, and has a lot of after-sales service staffs, to provide customers with high quality services. We would like to cooperate with all friends in the world and creat a bettel.