Хятад босоо амгүй шураг тэжээгч зэвэрдэггүй ган лаг …
Product Description Screw conveyor is a kind of machinery that uses a motor to drive spiral rotation and push materials to achieve the purpose of conveying. It can be transported horizontally, obliquely or vertically, and has the advantages of simple structure, small cross-sectional area, good s...