product description:
It is widely used in mine, metallurgy, building material, electric power, chemical industry and so on. It is suitable for the powdery,
![](http://en.whqiyun.com/uploadfile/2016/0922/20160922115618901.png)
Product Features:
LE-type double-tube screw feeder with throttling, steady flow, quantitative characteristics, through the speed adjustment, can be automatically adjusted to the amount of feed.
LE-type double-tube screw feeder main performance parameters table
![](http://en.whqiyun.com/uploadfile/2016/1013/20161013015642850.jpg)
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