建平县农机修配二厂生产的L X F—220型悬挂式二铧翻转犁,受到省内外农机用户的欢迎。该犁是朝阳市农机科研所研制的,1984年通过市级科研鉴定,1985年把技术转让给机修二厂批量生产。去年共生产230台,除供应省内各地推广使用外,还远销内蒙、黑龙江、吉林等地。 Jianping County Agricultural Machinery Plant with the production of L X F-220-hanging two Hua Reversible plow, by the province of agricultural machinery users. The plow is developed by Chaoyang Agricultural Machinery Research Institute, in 1984 through municipal scientific research appraisal, in 1985 the technology transfer to the mechanic plant two batch production. Last year produced a total of 230 units, in addition to promoting the use of the province throughout the supply, but also exported to Inner Mongolia, Heilongjiang, Jilin and other places.