... type Sigma Kneader china manufacturerThis machine widely used in soap, plastic, rubber, silicon, paint, printing ink, basoid, carbon, food stuff, medicine etc, Mixing ... valve are all made by stainless steel, The jacket of mixing bowl can be designed into electric heating, steam heating, steam ... hydraulic flanging, screw extruder and botton discharge etc. 1000L Vaccum type Sigma Kneader