QT6‑15 Automatic Hydraulic Block Making Machine | Africa Production Case
Production Case of QT6‑15 Full‑Automatic Hydraulic Block Making Machine
Equipment Model:QT6‑15 Full‑Automatic Hydraulic Block Making Machine
Project Location:Africa, block‑making plant with simple steel‑wood shed workshop
Main Block Types:390×190×190 mm concrete hollow blocks for building construction. By replacing moulds, it can also produce solid standard bricks, paving bricks, perforated bricks and other concrete products. The finished hollow blocks feature sharp holes and high compactness, widely applied in local residential buildings, boundary walls and small‑medium infrastructure projects.
Raw Materials:Locally‑sourced sand‑stone aggregates and ordinary Portland cement, mixed with water in required proportions. All raw materials can be procured locally to cut procurement and transportation costs. Green blocks adopt open‑air natural curing, no autoclave system is required.

Project Description
The local African customer purchased the complete QT6‑15 full‑automatic block production line. Only a simple steel‑wood sun‑shade shed is built instead of high‑standard enclosed workshop. The whole line is quickly put into production after installation and commissioning.
The complete production line consists of QT6‑15 main forming host, automatic hopper & batching system, pallet conveying mechanism, together with wooden pallets and transfer trolleys for block discharging, handling and stacking.
Production Process:Sand‑stone & cement batching and mixing → automatic feeding and material distribution → composite forming by high‑frequency vibration plus hydraulic pressing → 6 hollow blocks discharged together with pallets → local workers transfer green blocks to storage yard → open‑air natural curing. Fully‑cured blocks are ready for market sales.
Local employees are recruited for production. After short‑term technical training, workers can independently complete machine operation, block transfer, stacking and daily inspection & maintenance. The project creates local jobs, realizes local production of building materials and reduces reliance on imported construction materials. Finished blocks supply surrounding residential and infrastructure markets with steady order demands.
Main Equipment Advantages
1.Good adaptability for simple overseas plant setup: Low requirements for factory infrastructure. Stable operation is available under simple shed conditions to greatly reduce upfront investment. Compatible with local African sand‑stone raw materials for lower production cost.
2.Reliable and consistent block quality: Adopts combined forming technology of hydraulic pressing and high‑frequency table vibration. It produces 6 hollow blocks within 15‑20 seconds per cycle. Green blocks own complete edges and uniform density, complying with local building standards.
3.Easy operation and convenient maintenance: Equipped with PLC automatic control system with user‑friendly interface. Local workers can get skilled after short training without long‑term reliance on foreign technicians. Modular hydraulic design facilitates troubleshooting and daily service.
4.Multi‑product flexibility: Various products including hollow blocks, solid bricks and paving bricks can be manufactured by quick mould replacement, enriching product portfolio and expanding sales channels.
5.Light‑asset investment solution: No autoclave curing kiln is needed. Green blocks get hardened via natural open‑air curing. Extra heavy investment on auxiliary equipment is saved to shorten pay‑back period.
Customer Feedback
The customer is highly satisfied with the overall performance of QT6‑15 machine. The equipment runs continuously and stably on‑site in Africa with low failure rate, and its output fully meets local market orders.
Manufactured hollow blocks enjoy good market sales thanks to reliable quality, and investment return meets expectation. The machine has low learning threshold so local workers are capable of operating the whole production line proficiently. The customer comments this model features outstanding cost‑performance and is well‑suited for small‑and‑medium‑size building‑material investment in Africa. The client plans to install new moulds to produce paving bricks and further expand plant capacity.










