内蒙古哲里木盟种子公司于80年代初,引进美国种子机械化加工技术及成套设备建立的通辽万吨玉米种子加工厂,已正常运行整整十个加工期了。累计向农业生产提供了几千万公斤玉米优质良种,社会经济效益十分显著,为促进农业丰收做出了贡献。但是,加工厂自建成投产以来一直被一个难题所困 In the early 1980s, the Zhelei League seed company in Tongliao, Inner Mongolia, started to process ten million tons of corn seeds by introducing the mechanized seed processing technology and complete sets of equipment from the United States. Tens of millions of kilograms of high-quality corn varieties have been provided to agricultural production. The social and economic benefits are significant and contributed to the agricultural harvest. However, the processing plant has been hit by a problem since it was put into operation