Twin concave screw
Twin concave screws are ideal for the forced feeding of firmly packed products such as granules and powders.
They allow a forced product feeding, and are intended for firmy packed products, such as granules and powders.
Single or twin spiral springs
Single or double spiral screws are designed to feed granules and powders together, and can be used in a variety of industries, for both twin screws and single screws.
Both the single and twin spring screws allow granules and powder to be fed together, making them suitable for a wide range of uses.