20L Rubber Internal Mixer Silicone Kneader Machine. Customized Color Options: Color is fully customizable to meet specific client requirements. Advanced Cooling System: Features drill hole cooling on walls and hollow spray cooling on rotors. Durable Hardened Surfaces: Contacting faces receive hardening treatment for extended service life. Efficient Hydraulic Drive: Discharge door driven by double-rack tilting hydraulic cylinder with locking. Low Noise Transmission: Structured stationary state with gear coupling for high efficiency and low noise. Comprehensive Warranty: Includes one-year warranty coverage for all mechanical equipment. 24-Hour After-Sales Support: Engineers available via video call for installation and usage training. Full Customization Service: ODM and OEM services available with flexible customization options.