Screw / Spiral Mixing Machine With Stainless Steel 304 / 316L Description: Hot Sale Stainless Steel 304/316L DLH-100 Screw/Spiral Mixing Machine is convection mixer of high efficiency. It has characteristic of gentle, high accuracy mixing and no damage to product. Two screws suspended from a turning arm, with different rotation semi diameter and different length, make three-dimensional action; meantime, two screws make self rotation. Function: Hot Sale Stainless Steel 304