August 1959, the city was founded fat tractor station for municipal feicheng affiliated institutions, active employees 38 people, under the agricultural operations teams, farm machinery repair shop, machine shop and accessories shops, primarily engaged in urban agriculture domain feicheng machinery management, maintenance and spare parts supply. Sixty years of feicheng agricultural industry has made outstanding contributions.
June 1992, under the Shandong Provincial Agricultural Bureau, Shandong Agricultural Mechanization school guidance specialists, after a tractor station researchers to carry out research and development work around the clock, Shandong province, the first chaff successfully developed and mass production, Shandong Province chaff industry development foundation.
    May 1999, on the basis of fat city tractor station machining workshop on the establishment of fertilizer plant in the city chaff cutter, under the fat city tractor station. 67 people have cadres and workers, plant production area of 1800 square meters, office building area of 720 square meters, has developed a 93ZP-8000 series of chaff and rub 9RQ-410-type grinder and other livestock machinery.
April 2005, the city was founded fat cattle farming machinery Fung Ltd., a total of cadres and workers of 218 people, including engineering and technical personnel 38 people. Covers an area of 42 acres, 8.5 million yuan in fixed assets, working capital 3,200,000 yuan. Sophisticated equipment, advanced technology, has developed a livestock equipment, machinery and other agricultural operations two series of a dozen products, registered trademarks for "six Xing" brand, with annual production capacity of 3,000 sets.
     December 2013, the company settled agricultural fertilizer City Industrial Park, covers an area of over 30,000 square meters, with 5,180 square meters office building, 6552 square meters of modern production workshop, exhibition center of 11,220 square meters, the new CNC drilling, milling, vertical lathe, welding machines and other production and processing, auxiliary equipment 199 sets, to reach an annual output of 5,000 animal husbandry machinery and agricultural machinery production capacity of 4,000 units.