The QT8-15 fully automatic hydraulic pavement brick making machine is highly popular construction brick molding machine widely applied for infrastructure projects in Kenya, Zambia and surrounding African nations, serving as reliable PLC automatic concrete brick production line for local brick factories and road paving works. It complies with national standard GB/T 8533-1998 Small Block Molding Machine, adopting integrated mechanical, hydraulic and PLC intelligent control design, with 12–25s molding cycle (20–25s for colored bricks with surface feeding unit) and stable hourly output. Its total installed power reaches 42.9 kW, total machine weight is 13,800 kg, effective forming height ranges from 50 mm to 200 mm, and standard pallet size is 1100×680 mm.
The QT8-15 fully automatic hydraulic pavement brick making machine supports sand, stone dust, fly ash, industrial slag and construction waste recycled aggregates as raw materials, with solid waste mixing ratio up to 70%, realizing eco-friendly solid waste recycling and cutting raw material cost greatly, which perfectly matches local raw material supply conditions in Africa. This medium-capacity hydraulic vibration block machine is specially tailored for medium and large brick factories, capable of mass production of various concrete blocks to meet municipal, residential and slope protection engineering demands across Africa.
As professional hydraulic vibration brick machine equipped with 21Mpa independent integrated hydraulic station and table vibration system of 47–75Hz adjustable vibration frequency, it delivers strong compaction force to produce high-density blocks with compressive strength over 15MPa. The hydraulic station is separated independently from the main vibrating host, which effectively avoids corrosion and damage caused by long-term dust and vibration interference, keeping long-term stable operation under harsh African high-dust workshop environment.
The QT8-15 fully automatic hydraulic pavement brick making machine adopts four-column vertical guide structure with three-layer composite rubber shock absorption buffer design, ensuring balanced mold lifting and uniform brick thickness without uneven compression defects. All core hydraulic components, wear parts and electrical accessories adopt well-known domestic and imported brand fittings, effectively reducing daily failure rate and later maintenance cost.
No high-cost pure cement is required for production. Local easily accessible river sand, crushed stone, fly ash, industrial slag and construction waste aggregates can be mixed as main raw materials, and the maximum mixing proportion of industrial solid waste reaches 70%. It greatly cuts cement purchase cost and long-distance raw material transportation expense for African brick plant investors.
The whole production process adopts non-firing technology without coal burning and high-temperature kilns, zero harmful gas emissions. Factories equipped with this machine can smoothly pass local environmental assessment and obtain qualification for green municipal engineering bidding. Complete raw material proportion formulas for hollow blocks, standard bricks and colored pavement bricks are provided free of charge to help customers quickly put production into operation.
Synchronized pressing and vibration molding technology fully compacts concrete raw materials within a short cycle. Finished hollow blocks, solid standard bricks, interlocking pavers, curb stones and slope protection bricks feature neat dimension, dense internal texture, excellent frost resistance, water impermeability and thermal insulation performance. Finished products can be directly delivered to all kinds of high-standard construction projects without secondary processing.
Single molding stroke can produce 7 standard hollow blocks or 40 pieces of 240×115×53mm solid standard bricks. Hourly output of pavement bricks reaches 90–120 cubic meters, significantly shortening the investment payback period for African investors.
Built-in industrial PLC controller and intuitive touch screen HMI form user-friendly human-machine interface, supporting manual single-action mode, single-cycle automatic mode and continuous fully-automatic production mode. The whole closed-loop workflow including pallet feeding, forced material distribution, hydraulic vibration pressing, synchronous demoulding and finished brick conveying operates automatically.
Complete safety interlock circuits and intelligent fault self-diagnosis module are equipped to automatically detect abnormal pressure, vibration faults and pallet deviation, cutting off power and hydraulic supply in real time to avoid equipment collision damage. Only 1–2 auxiliary workers are required to stack pallets and collect finished bricks, greatly lowering labor expenditure for African plant owners who lack skilled operators. All process parameters such as vibration duration and hydraulic pressure can be saved and recalled with one tap on touch screen.
Quick mold replacement design enables flexible switching of various brick products to meet diversified market orders of Kenya and Zambia. It can produce standard hollow blocks, eight-hole perforated bricks, solid standard bricks, interlocking pavers, curb stones, grass planting bricks and slope protection blocks.
Independent colored surface feeding unit is optional for producing decorative colored pavement bricks. Customers can expand product lines and improve profit margins without purchasing an extra brick making machine. The feeding system is equipped with a 0.7 m³ large storage hopper and reciprocating equalizing spreader to avoid uneven material accumulation and realize stable round-the-clock continuous production.
Optional diesel power unit is available for remote rural areas without stable industrial power grid, effectively solving frequent power outage troubles widely existing in African villages. Compared with large fully automatic brick machines with high purchase cost, QT8-15 carries a lower initial investment threshold, realizing perfect balance between high production capacity and affordable purchasing cost, ideal for new brick plant investors and old factory equipment upgrading.
We provide comprehensive full after-sales support for global African purchasers: free on-site operational training for workers, one-year full-machine warranty for core components, lifelong affordable spare parts supply services and overseas professional engineer on-site installation & commissioning service. All matched molds, hydraulic sealing parts and wearing parts can be supplied long-term at factory price, eliminating customers’ worries about later equipment maintenance.
The QT8-15 fully automatic hydraulic pavement brick making machine is highly popular construction brick molding machine widely applied for infrastructure projects in Kenya, Zambia and surrounding African nations, serving as reliable PLC automatic concrete brick production line for local brick factories and road paving works. It complies with national standard GB/T 8533-1998 Small Block Molding Machine, adopting integrated mechanical, hydraulic and PLC intelligent control design, with 12–25s molding cycle (20–25s for colored bricks with surface feeding unit) and stable hourly output. Its total installed power reaches 42.9 kW, total machine weight is 13,800 kg, effective forming height ranges from 50 mm to 200 mm, and standard pallet size is 1100×680 mm.
The QT8-15 fully automatic hydraulic pavement brick making machine supports sand, stone dust, fly ash, industrial slag and construction waste recycled aggregates as raw materials, with solid waste mixing ratio up to 70%, realizing eco-friendly solid waste recycling and cutting raw material cost greatly, which perfectly matches local raw material supply conditions in Africa. This medium-capacity hydraulic vibration block machine is specially tailored for medium and large brick factories, capable of mass production of various concrete blocks to meet municipal, residential and slope protection engineering demands across Africa.
As professional hydraulic vibration brick machine equipped with 21Mpa independent integrated hydraulic station and table vibration system of 47–75Hz adjustable vibration frequency, it delivers strong compaction force to produce high-density blocks with compressive strength over 15MPa. The hydraulic station is separated independently from the main vibrating host, which effectively avoids corrosion and damage caused by long-term dust and vibration interference, keeping long-term stable operation under harsh African high-dust workshop environment.
The QT8-15 fully automatic hydraulic pavement brick making machine adopts four-column vertical guide structure with three-layer composite rubber shock absorption buffer design, ensuring balanced mold lifting and uniform brick thickness without uneven compression defects. All core hydraulic components, wear parts and electrical accessories adopt well-known domestic and imported brand fittings, effectively reducing daily failure rate and later maintenance cost.
No high-cost pure cement is required for production. Local easily accessible river sand, crushed stone, fly ash, industrial slag and construction waste aggregates can be mixed as main raw materials, and the maximum mixing proportion of industrial solid waste reaches 70%. It greatly cuts cement purchase cost and long-distance raw material transportation expense for African brick plant investors.
The whole production process adopts non-firing technology without coal burning and high-temperature kilns, zero harmful gas emissions. Factories equipped with this machine can smoothly pass local environmental assessment and obtain qualification for green municipal engineering bidding. Complete raw material proportion formulas for hollow blocks, standard bricks and colored pavement bricks are provided free of charge to help customers quickly put production into operation.
Synchronized pressing and vibration molding technology fully compacts concrete raw materials within a short cycle. Finished hollow blocks, solid standard bricks, interlocking pavers, curb stones and slope protection bricks feature neat dimension, dense internal texture, excellent frost resistance, water impermeability and thermal insulation performance. Finished products can be directly delivered to all kinds of high-standard construction projects without secondary processing.
Single molding stroke can produce 7 standard hollow blocks or 40 pieces of 240×115×53mm solid standard bricks. Hourly output of pavement bricks reaches 90–120 cubic meters, significantly shortening the investment payback period for African investors.
Built-in industrial PLC controller and intuitive touch screen HMI form user-friendly human-machine interface, supporting manual single-action mode, single-cycle automatic mode and continuous fully-automatic production mode. The whole closed-loop workflow including pallet feeding, forced material distribution, hydraulic vibration pressing, synchronous demoulding and finished brick conveying operates automatically.
Complete safety interlock circuits and intelligent fault self-diagnosis module are equipped to automatically detect abnormal pressure, vibration faults and pallet deviation, cutting off power and hydraulic supply in real time to avoid equipment collision damage. Only 1–2 auxiliary workers are required to stack pallets and collect finished bricks, greatly lowering labor expenditure for African plant owners who lack skilled operators. All process parameters such as vibration duration and hydraulic pressure can be saved and recalled with one tap on touch screen.
Quick mold replacement design enables flexible switching of various brick products to meet diversified market orders of Kenya and Zambia. It can produce standard hollow blocks, eight-hole perforated bricks, solid standard bricks, interlocking pavers, curb stones, grass planting bricks and slope protection blocks.
Independent colored surface feeding unit is optional for producing decorative colored pavement bricks. Customers can expand product lines and improve profit margins without purchasing an extra brick making machine. The feeding system is equipped with a 0.7 m³ large storage hopper and reciprocating equalizing spreader to avoid uneven material accumulation and realize stable round-the-clock continuous production.
Optional diesel power unit is available for remote rural areas without stable industrial power grid, effectively solving frequent power outage troubles widely existing in African villages. Compared with large fully automatic brick machines with high purchase cost, QT8-15 carries a lower initial investment threshold, realizing perfect balance between high production capacity and affordable purchasing cost, ideal for new brick plant investors and old factory equipment upgrading.
We provide comprehensive full after-sales support for global African purchasers: free on-site operational training for workers, one-year full-machine warranty for core components, lifelong affordable spare parts supply services and overseas professional engineer on-site installation & commissioning service. All matched molds, hydraulic sealing parts and wearing parts can be supplied long-term at factory price, eliminating customers’ worries about later equipment maintenance.
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