QTJ4-25 Automatic Concrete Brick Machine for Hollow Block – Manufacturer

<p><strong>QTJ4-25 Automatic Block Machine, 25s Cycle, 60 kN Vibration</strong> — positioned in the entry-to-mid tier of the Shiyue range, this PLC-controlled press delivers automatic plate-supplying, material-disturbing, and brick-discharging for consistent output without manual pallet handling. Vibration frequency adjusts from 2800 to 5100 r/min to match your local aggregate and mix design. Capacity figures are stated per block format, so daily output planning stays honest.</p> <ul> <li>Moulds cover 8-inch and 6-inch hollow blocks plus solid brick, with custom designs available to buyer drawings</li> <li>Pallet size 850×550×20 mm specified as part of the matched system, aligned with your curing layout and existing forklift</li> <li>Voltage, frequency, and PLC display language confirmed in writing before production to avoid on-site commissioning delays</li> </ul>