Introduction: Shandong Zhangqiu Blower Co., Ltd is one of the most important blower manufacturers in China with 40 years of experience in R&D and production of Roots type blower and multistage centrifugal blower fans. It has become the domestic No. 1 in production capability and market share of Roots type blower. It has invested to set up two Chinese-Japanese joint ventures, one sub-company in USA which is the first oversea organization in domestic blowers industry. Now the company has become a large-scale modern producing and design enterprise with products of blowers, heavy-duty equipments, pneumatic conveying systems, industrial pumps and electric equipments, etc. Our products have been exported over 50 countries and areas, such as USA, UK, Spain, Germany, Netherlands, Austria, Finland, Ukraine, Australia, New Zealand, Japan, Korea, India, Pakistan, Southeast Asia, Middle east, South Africa, Brazil, etc. There are experts who are awarded to enjoy special allowance from the State Council, the Province and the City government, and a professional talent from Japan with doctor’s degree in the company. It also keeps a good and close cooperating relationship with domestic famous universities like Tsinghua University, Xi’an Jiaotong University, Zhejiang University, Jiangsu University, Shandong University and Shandong University of Science and Technology. The company has a provincial level R & D center with strong ability of research, design, test and inspection and positioning a leading status in domestic machinery industry. We are ranked among the top 500 enterprises in Chinese Machinery Industry, the top 10 innovation enterprises in the domestic blower, weighing apparatus, and packaging equipment industries, the top 50 enterprises in taxpaying in Shandong Province. The company is also recognized to be “The Client Satisfaction Enterprises in Blower Industry”. The registered trade mark “QILU” is appraised to be “The Most Competitive Power Brand in 2006” and “The Famous Brand in Shandong Province”. The blowers with trade mark of “QILU” and “Zhanggu” are awarded the honor of ‘famous Brand in Shandong province’.