2020国内自拍视频在线播放_免费人成视频在线观看播放网站_东京热无码视频不卡一二三区_Av电影在线观看不卡中文

Features

1.It is mainly used in grain, feed, grain and other places, and widely used in materials distribution at the top of each proportioning bin.

2. Adopt conical structure , material flow smoothly, mechanical self-locking structure，accurate and reliable positioning, the machine can automatically clean dust.

3. Modern design, well-structured, accurate and reliable positioning, excellent air-tightness, low power