The QT4-20C block making machine, developed and manufactured by our company, is a specialized equipment for producing concrete blocks. It can widely utilize fly ash, furnace slag, coal gangue, or other industrial wastes, as well as sand, stone, cement and other materials. By changing molds, it can produce various sizes of hollow blocks, paving bricks, grass‑planting bricks, curbstones, standard bricks, etc.

Equipment Advantages

Mature and efficient vibration system – ensures high product density.

Synchronized drive control – integrates mechanical, hydraulic, and pneumatic systems, resulting in extremely low height deviation among products on the same pallet.

Computer‑controlled material feeding – guarantees uniform and consistent supply of raw materials.

Fast vibration build‑up, high forming pressure, and short vibration decay time – effectively reduces the molding cycle.

Short molding cycle and high product density – enables immediate stacking (instant palletizing), saves pallets, and effectively lowers the customer’s investment cost.

Application and Structural Features

Integrated hydraulic system – designed in a standardized pattern, featuring long service life and low energy consumption. The introduction of numerous imported components further ensures high quality.

Vibration system – consists of two parts: table vibration and pressure vibration, enabling rapid forming, high density, and good product uniformity.

Application and Structural Features

Integrated hydraulic system – designed in accordance with international standard patterns, featuring long service life and low energy consumption. The introduction of numerous imported components further ensures high quality.

Vibration system – consists of two parts: table vibration and pressure vibration, enabling rapid forming, high density, and good product uniformity.

Operation modes – offers both fully automatic and semi‑automatic modes to ensure uninterrupted production.

Variable‑frequency stepless speed regulation – provides reasonable operating speeds, accurate deceleration braking, and precise positioning.

Database system – intelligent service functions allow recording, resetting, data storage, file retrieval, warning, troubleshooting, and report printing.

Self‑diagnosis function – automatically detects faults to guarantee production safety.

Metering and control system – high‑precision and fully automatic.

Application and Structural Features

Integrated hydraulic system – designed in accordance with international standard patterns, featuring long service life and low energy consumption. The introduction of numerous imported components further ensures high quality.

Vibration system – consists of two parts: table vibration and pressure vibration, enabling rapid forming, high density, and good product uniformity.

Operation modes – offers both fully automatic and semi‑automatic modes to ensure uninterrupted production.

Variable‑frequency stepless speed regulation – provides reasonable operating speeds, accurate deceleration braking, and precise positioning.

Database system – intelligent service functions allow recording, resetting, data storage, file retrieval, warning, troubleshooting, and report printing.

Self‑diagnosis function – automatically detects faults to guarantee production safety.

Metering and control system – high‑precision and fully automatic.

1.Maximum machine outer dimensions: 3100 × 2020 × 2850 mm
2.Rated pressure: 21 Pa
3.Main vibration type: Table vibration
4.Vibration frequency: 2800–5500 cycles/min
5.Pallet size: 1100 × 900 × 30 mm
6.Molding cycle: 12–18 s/cycle
7.Exciting force: 174.68 kN
8.Total power: 65.5 kW

Application and Structural Features
​Integrated hydraulic system – designed in accordance with international standard patterns, featuring long service life and low energy consumption. The introduction of numerous imported components further ensures high quality.
Vibration system – consists of two parts: table vibration and pressure vibration, enabling rapid forming, high density, and good product uniformity.
Operation modes – offers both fully automatic and semi‑automatic modes to ensure uninterrupted production.
Variable‑frequency stepless speed regulation – provides reasonable operating speeds, accurate deceleration braking, and precise positioning.
Database system – intelligent service functions allow recording, resetting, data storage, file retrieval, warning, troubleshooting, and report printing.
Self‑diagnosis function – automatically detects faults to guarantee production safety.
Metering and control system – high‑precision and fully automatic.

Here is the translation of the equipment specifications into English:
1.Maximum machine outer dimensions: 9350 × 3200 × 2900 mm
2.Rated pressure: 21 Pa
3.Main vibration type: Table vibration (table-type vibrator)
4.Vibration frequency: 2800–5100 cycles/min
5.Pallet size: 1300 × 900 mm
6.Molding cycle: 15–20s/cycle
7.Exciting force: 110 kN
8.Total power: 67 kW

The QT6-15 fully automatic cement brick machine is a fully automated, non‑fired brick production system designed specifically for small and medium‑sized building material plants. The entire machine is welded from thickened Q235 steel plate in one piece, using CO₂ shielded welding and stress‑relief ageing treatment. Its overall dimensions are 7450×2450×2900 mm, and it weighs 12.5 tons. The robust frame ensures high rigidity, so the machine does not deform or shake even under long‑term high‑pressure continuous operation.