成人片在线观看免费人A片_午夜福利精品亚洲不卡_亚洲日韩亚洲另类激情文学一_欧美牲交视频免费观看K8经典_男吃奶摸下刺激A片免费_国产成人三级在线视频网站观看_无码日韩精品一区二区三区免费_中文字幕无码专区人妻系列_国产精品扒开腿做爽爽爽a片唱戏_波多野结衣在线中文字幕s级

The characteristics of this product are: compact structure, small volume, light load, strong versatility of parts, no fear of wet and sticky fields, as long as the tractor can enter the ground, it can be operated, and the throwing soil is wide, the bottom of the ditch is clean and flat, if the field is dry, the effect is better, and the operation is convenient, fast, sensitive and reliable.
It is widely used for trenching and fertilization, planting Chinese yam, medicinal herbs and other deep root crops, as well as laying underground pipelines for irrigation of farmland water conservancy, tap water pipelines and underground optical cables. It is also suitable for grapes to bury vines in winter. When burying pipes or optical cables, the operation effect of the machine is more prominent.
The machine has simple structure, easy maintenance, good quality, long service life, low investment and quick effect.