Screw conveyor machine is mainly used to convey powdery material in the pipe to powder filling or packaging equipment. There is an auger inside of the pipe. The powder feeding machine is suitable for flour, mike powder, spices, starch, chili powder, coffee powder, salt, sugar, ginger powder, dyes, washing powder, etc. Its loading inlet is big, convenient to add material. The auger conveyor is made of stainless steel, durable, and easy to maintain. Besides, we provide OEM service. For instance, we can make the screw conveyor with a bigger hopper if needed. If you are interested in it, you can get in touch with us and we will reply to you as soon as possible.