Fried Wheat Flour Snacks Production Line 1. The production line takes wheat flour as the main raw material to fry and flavor the fried leisure food of various shapes and flavors. Twin-screw extruder products can be fried directly without drying. The production line is reasonable in design, easy to operate and easy to understand. It is suitable for processing popular products such as shrimp slices and crab strips. 3. Fried flour snack line use double screw extruder technology