20L Hydraulic tilting type double sigma kneader
The double sigma kneader ususally has a hydraulic station to control two hydraulic cylinders working.
One hydraulic cylinder is used to open top lid and close the top lid.
The other is used to tilt the mixing chamber and return the mixing chamber.
For big models,or heavy duty design,there are two hydraulic cylinders to tilt the mixing chamber at the same time.