1, drum, the main spiral, and other parts available corrosion resistance of stainless steel, titanium alloy manufacturing.
2, special filters, filter thickness up to 2.5mm, longer service life.
3, drum speed stepless speed regulation.
4, the adjustable screw speed difference, or stepless speed regulation.
5, a simple and reliable way of lubrication.
6, security: speed detection, over the protection of vibration, overheated motor overload protection, protection of the spiral zero differential.
7, for large viscosity materials may make use of the hydraulic differential, stable and reliable work.