The 12 Inch XK-300 Two Roll Rubber Open Mixing Mill is designed for rubber and plastic product factories, specializing in natural rubber mixing (plasticating), raw rubber and compound mixing, rubber warm-up mixing, and pressing sheet operations.

• Machine frame, gland, and base are welded through steel plates, annealed, and processed by precise machine tools for strong rigidity and anti-wear surface
• Roll ends feature double roller rolling aligning bearings with automatic thin oil lubrication system
• Rollers utilize copper rotary joints for cooling water and are made of chilled cast iron with hollow design for optimal temperature control (68-72HSD hardness)
• Square ZSYF355 hard tooth gear reducer with 6-grade precision for low noise and long service life
• High precision self-aligning roller bearings
• Comprehensive emergency brake equipment with multiple stopping buttons

• Custom machine design with engineering drawings for customer confirmation
• Production progress tracking with regular photo updates
• Complete documentation including packing list, commercial invoice, and bill of lading
• Technical support with foundation DWG, installation drawings, user guides, maintenance manuals, and part drawings
• Overseas engineer services and worker training for machine operation

• Delivery time? Custom-designed machines require 25-35 days from engineering design to production completion.
• Quality control? Comprehensive quality control throughout production with full assembly and testing before shipment.
• Quality guarantee? One-year warranty using world-famous brand components. Rollers made of alloy chilled cast iron with HRC68-75 surface hardness, supported by roller ball bearing bushes for smooth operation, energy saving, low noise, and long life.