1. vacuum stirring for shampoo,liquid soap, etc 2. double jacket. 3. the agitator provide according to your materials. 4.CE Vcuum stirring for liquid, shampoo, ointment, adhesive, etc.We can design the kettle per customers' request, such as adding the function of emulsifying, high shear, dispersing, etc.The stirring volume: 100 L- 3000L.