Shandong Branch positive brand sweet potato fans fans machine machine machine cassava fans 
 First, several important technology breakthroughs and equipment 
 Fans of production in China has a long history, has accumulated a wealth of practical experience, the use of powder curing process or leakage from the cooked cooking process, first a small part of the starch into a thin paste and then with the other is not gelatinized starch mixture, and then drain scoop-type or extrusion molding mature, and then further dry powder, washing powder, powder drying. Labor-intensive, low productivity, a single product, quality is difficult to control, high cost, vermicelli and other shortcomings of rough shape, but only in sub-zero temperatures in winter. For the above situation, I am a senior engineer and food industry experts to develop a new generation of co-design series of multi-6FT fans machine, has been 26 national patents. By the Shandong Province Science producer of agricultural machinery. The use of several common types of starch with food additives, processing of fans all year round, vermicelli, flat powder, vermicelli, and once mature, the first curing, after forming technology, represents a new generation of milling machinery development trend, organized in 1998 by Ministry of Science and assess the results of the new force was being touted as "Famous Chinese Spark Plan." 
 Second, the advanced technology 
 1, the expert evaluation: starch vermicelli processing technology and equipment after ten years of research and constantly improve and perfect, has been put into mass production, potato experts, Chinese Academy of Sciences and has been highly praised by Professor Du, the processing technology and equipment have been by experts, and access to major scientific and technological achievements and progress award, the community has been positive, confirmed in the domestic industry leading level. 
 2, mature and advanced technology: The extensive use of processing technology and equipment, can produce a variety of raw materials, a variety of specifications. Not only processing potato starch noodles, but also processed corn, rice, peas, beans, and other starch noodles, vermicelli, flat powder, vermicelli. Dried vermicelli with multi-function machine, resulting from the impact of climate change and the constraints of geographical differences, can normally produced throughout the year.