According to the statistics of the General Machinery Association, there were 87 manufacturers in the fan industry in 1998, including 15 large enterprises, 29 medium-sized enterprises and 43 small enterprises. In recent two years, some township enterprises and even village run enterprises began to produce fans, but the main products are small fans with low technology content, and the scale is relatively small, which has little impact on the whole industry. The sales revenue and total profit of the fan industry in 1999 were lower than those in 1998, but compared with other industries in the machinery industry, the fan industry still maintained a good development.
Through the research on the output changes of the fan industry in the past 12 years, it is found that: affected by the macroeconomic situation, the output of compressors and blowers mainly for national or local investment projects has decreased, among which the centrifugal blower and blade blower decreased by 24.2% and 63.3% respectively in 1998; while the axial-flow fan and other types of fans are widely used The output of the machine is basically stable. In 1998, the total output of fans was 218122, including 59 centrifugal compressors, 12 axial compressors, 829 centrifugal blowers, 7753 roots blowers, 81 leaf blowers, 67230 centrifugal fans, 54953 axial fans and 87205 other fans,
In terms of production capacity, the current production capacity of main products of fans in China is about 100 centrifugal compressors, 20 axial compressors and more than 2000 centrifugal blowers. In recent two years, the output of main fan products such as centrifugal compressor and axial compressor is not high. Compared with the production capacity of fan industry, the task is not full.
Since the beginning of this year, through preliminary understanding, the production situation of the fan industry has slightly improved compared with the previous two years, but on the whole, the main manufacturers have not yet reached the full load working condition.
Zibo Hengding Fan Co., Ltd. is located in Industrial Park, Beijiao Town, Zhoucun District, Zibo City, Shandong Province, China. The company covers an area of 12,000 square meters and a construction area of 8,000 square meters. The company has the total assets of 27 million RMB, as well as 186 employees and 46 engineers and technicians. It has passed ISO9001 quality management system certification and has maintained long-term technical cooperation relationship with many colleges and universities, such as Xi'an Jiaotong University and Tianjin Nankai University and so on. Now, it has developed to a modern ventilation equipment manufacturing enterprise with first-class testing and producing equipment, high-quality and excellent production molds, strong scientific research and development strength, strict quality management system and gradually perfected development. The company has 15 years of producing experience, with an annual output of 5,000 sets of ventilators.





