女人18毛片a级毛片,少妇做爰免费理伦电影,国产熟女毛多水大高潮,女人天堂人禽交av在线观看黄,国产肥白大熟妇BBBB视频

This product is mainly applied to food warehouses , docks , food processing , light industry, pharmacy, brewing and other industries, transport all kinds of raw materials , semi-finished food , feed and other small granular or powder materials .
　　The machine structure is simple , small size , good sealing performance , reasonable structure, guide rails use plastic wear plate , effectively reduces noise and breakage rate of material meanwhile increasing machine life.
　　The unit can heavy load start, with low power consumption, easy operation and maintenance , etc. , the machine is not suitable for transporting density more than lT/M3 materials ,or high temperature, high humidity ,corrosive materials,massive materials .

Main technical parameters:：