1.good storage of feed quality. Since baled silage sealing, up to 100% utilization of livestock.2.no waste mildew damage, and loss of sap feeding losses are greatly reduced. Traditional silage losses up to 20% -30%.3.do not pollute the environment.4.long shelf life. Compaction tightness, not seasonal, sun, rain and groundwater level influence, can be stacked in the open air 2 - 3 years. modelm-55-52power5.5+1.1kw 3 phase 6 gradepacking size550*520mmdiesel engine12-20 motorproduct speed60-65 pieceh, 5-6thmachine size2135*1350*1300mmmachine weight510kgstraw weight65-100kgbundlestraw density450-500kgmstrap belt consumption2.5kgtpacking film power1.1-3kw 3 phase 6 gradeproduction efficiency1319 second 2 layer film 3 layer film