
Qt4-15 Robust Paver Bread Stock Solid Hollow Paving Curbstone Brick Block Making Machine for Efficient Production. Automatic PLC Control: Features Siemens or Mitsubishi PLC for intelligent control and remote monitoring. Versatile Mold Change: Simple mold switch enables production of hollow, solid, and double-layer paving stones. High Efficiency Cycle: Rapid 15-second production cycle significantly boosts overall output and ROI. Low Noise Vibration: Hang vibration table with rubber springs reduces noise by 10-15 decibels. Premium Hydraulic System: Uses Yuken components with proportional valves for precise pressure and flow control. Robust Steel Structure: High-strength steel frame with chrome-plated guide columns ensures long-lasting durability. Complete Production Line: Includes QT4-15 host, JQ500 mixer, conveyor, and stack machine for seamless operation. Free Spare Parts Warranty: Comes with 1-year warranty and free spare parts support for mechanical defects.