1. Table Vibration Forming, Full Ribs of Hollow Blocks & Lower Rate of Defective Products
Insufficient aggregate filling around core moulds often causes cavity collapse, broken ribs and chipped corners, wasting raw materials. QTJ4‑35 adopts table vibration, vibration evenly transfers to the whole mould cavity, making raw materials fully fill all rib cavities of hollow blocks. Finished hollow blocks have complete cavity outline and thick unbreakable ribs. Each batch features small dimensional deviation and uniform density, greatly reducing waste products caused by hole collapse and broken ribs. The blocks meet acceptance standards for residential and small building projects, maintaining stable product quality and preventing losses from customer returns, protecting reputation for long-term overseas orders.
2. Quick Mould Replacement, Produce Various Hollow Blocks On One Machine to Expand Order Sources
You only need to replace mould assemblies instead of modifying the main machine, to produce hollow blocks with different wall thickness and sizes to meet varied project requirements. There is no need to purchase multiple forming machines. With single QTJ4‑35, you can accept various hollow block orders and amortize equipment investment. Maximize machine running hours in peak season, and quickly switch production for special-size hollow block orders, improving machine utilization for diversified order demands of small brick factories.
3. Modular Production Line, Flexible Investment Budget for New Brick Plants
QTJ4‑35 main unit can work alone, or match concrete mixer and belt conveyor to build full production line. You can start with only the main machine to save initial cost and add auxiliary equipment later when orders grow. It avoids heavy one-time capital investment. The whole line takes small space and can be placed on ordinary hardened floor without complex deep foundation. It shortens the period from equipment arrival to profitable brick production, helping new investors quickly launch hollow block projects.
4. Wide Raw Material Selection, Utilize Local Industrial Waste to Cut Raw Material Cost
High-quality river sand is not mandatory for hollow block manufacturing. Qualified hollow blocks can be produced by mixing a small amount of cement with local quarry dust, fly ash, cinder and slag. You can source local waste materials as main raw materials and save long-distance aggregate transportation cost. Stable production can still be maintained even when sand price rises or supply is tight. Lower raw material cost brings stronger price competitiveness and better profit margin for your hollow bricks.
5. Lean Labor Requirement, Fewer Workers to Reduce Long-term Labor Expense
Only four operators can complete the whole workflow including feeding, pallet delivery, forming and finished brick handling. Operation threshold is low, ordinary workers can operate after simple training. No large team of skilled workers required, cutting long-term labor cost and solving the difficulty of worker recruitment for small brick plants. Stable manpower ensures continuous hollow brick production and on-time delivery, suitable for newly established building material factories with limited budget.
6. Robust & Durable Structure, Stable Continuous Operation & Avoid Order Delay
The machine frame is welded with thick steel plates, optimized for long-time high-frequency vibration during hollow block production. Core components are durable, and wearing parts are standard off-the-shelf items easy to purchase. It runs steadily during long continuous production and reduces risk of unexpected shutdown. Prevent production interruption and late delivery when fulfilling hollow block contracts to avoid customer loss. Long service life extends effective production hours and improves your return on investment.
1. Table Vibration Forming, Full Ribs of Hollow Blocks & Lower Rate of Defective Products
Insufficient aggregate filling around core moulds often causes cavity collapse, broken ribs and chipped corners, wasting raw materials. QTJ4‑35 adopts table vibration, vibration evenly transfers to the whole mould cavity, making raw materials fully fill all rib cavities of hollow blocks. Finished hollow blocks have complete cavity outline and thick unbreakable ribs. Each batch features small dimensional deviation and uniform density, greatly reducing waste products caused by hole collapse and broken ribs. The blocks meet acceptance standards for residential and small building projects, maintaining stable product quality and preventing losses from customer returns, protecting reputation for long-term overseas orders.
2. Quick Mould Replacement, Produce Various Hollow Blocks On One Machine to Expand Order Sources
You only need to replace mould assemblies instead of modifying the main machine, to produce hollow blocks with different wall thickness and sizes to meet varied project requirements. There is no need to purchase multiple forming machines. With single QTJ4‑35, you can accept various hollow block orders and amortize equipment investment. Maximize machine running hours in peak season, and quickly switch production for special-size hollow block orders, improving machine utilization for diversified order demands of small brick factories.
3. Modular Production Line, Flexible Investment Budget for New Brick Plants
QTJ4‑35 main unit can work alone, or match concrete mixer and belt conveyor to build full production line. You can start with only the main machine to save initial cost and add auxiliary equipment later when orders grow. It avoids heavy one-time capital investment. The whole line takes small space and can be placed on ordinary hardened floor without complex deep foundation. It shortens the period from equipment arrival to profitable brick production, helping new investors quickly launch hollow block projects.
4. Wide Raw Material Selection, Utilize Local Industrial Waste to Cut Raw Material Cost
High-quality river sand is not mandatory for hollow block manufacturing. Qualified hollow blocks can be produced by mixing a small amount of cement with local quarry dust, fly ash, cinder and slag. You can source local waste materials as main raw materials and save long-distance aggregate transportation cost. Stable production can still be maintained even when sand price rises or supply is tight. Lower raw material cost brings stronger price competitiveness and better profit margin for your hollow bricks.
5. Lean Labor Requirement, Fewer Workers to Reduce Long-term Labor Expense
Only four operators can complete the whole workflow including feeding, pallet delivery, forming and finished brick handling. Operation threshold is low, ordinary workers can operate after simple training. No large team of skilled workers required, cutting long-term labor cost and solving the difficulty of worker recruitment for small brick plants. Stable manpower ensures continuous hollow brick production and on-time delivery, suitable for newly established building material factories with limited budget.
6. Robust & Durable Structure, Stable Continuous Operation & Avoid Order Delay
The machine frame is welded with thick steel plates, optimized for long-time high-frequency vibration during hollow block production. Core components are durable, and wearing parts are standard off-the-shelf items easy to purchase. It runs steadily during long continuous production and reduces risk of unexpected shutdown. Prevent production interruption and late delivery when fulfilling hollow block contracts to avoid customer loss. Long service life extends effective production hours and improves your return on investment.
QT4‑20C Hydraulic Table‑Vibration Block Making Machine | High‑output Standard Solid Brick Concrete Block Forming Equipment
QT4‑20C hydraulic table‑vibration block forming machine is purpose‑built for mass‑production of standard solid bricks. W...
QT4‑20C Semi Automatic Block Making Machine | Hydraulic‑Vibration Non‑fired Concrete Brick Production Host
QT4‑20C semi‑automatic brick‑making machine adopts integrated mechanical‑electrical‑optical‑hydraulic technology with ta...
QTJ4‑40B2 Concrete Block Making Machine | Small Electric‑vibration Hollow & Standard Brick Production Equipment
QTJ4‑40B2 small‑size concrete block making machine adopts combined upper‑and‑lower vibration design with solid heavy‑dut...
Shandong Hongfa Scientific Industrial&Trading Co.,Ltd ©️2026Copyright © LU ICP B 16041216-4
