QT4-40 Sand Brick Making Machine – Premium Solid Concrete Block Machine
High-strength cast iron frame ensures durability under heavy-duty operation. Precision-molded steel molds produce uniform bricks with sharp edges and smooth surfaces. Hydraulic vibration system enhances compaction for dense, crack-resistant blocks. Ideal for constructing residential walls, pavement slabs, and industrial storage yards. Compatible with cement, sand, and fly ash mixtures—optimize material costs without sacrificing quality. Fully automated feeding and stacking system reduces labor by 60%. Compact design fits small workshops yet delivers 4,000+ blocks per day. Includes free mold customization for unique brick patterns. Global wholesale pricing with bulk discounts—order 10+ units for extra savings. Ships worldwide with certified safety compliance (CE, ISO). Low-maintenance design backed by 24/7 technical support.