QT3‑15 Fully Automatic Brick Making Machine Solid Brick Production Case | Solid Standard & Perforated Brick Plant Solution
Production Case of QT3-15 Fully Automatic Brick Making Machine
1. Project Overview
This is a standardized solid brick production project for small and medium-sized building material factories. The customer mainly supplies high-strength solid standard bricks and solid perforated load-bearing bricks for rural construction, municipal supporting projects and park construction, replacing traditional pollutive red bricks and complying with environmental protection policies. Previously, the customer adopted semi-automatic small equipment with low output, uneven brick density and high labor costs. After comprehensive comparison, the customer chose Shandong Hongfa QT3-15 fully automatic brick making machine to build a professional solid brick production line. Featuring flexible layout and simple supporting configuration, the equipment is highly suitable for the start-up and expansion of small and medium-sized brick factories, realizing high-quality, large-scale and low-cost solid brick production.
2. Core Solid Brick Products
Equipped with customized solid molds, the QT3-15 machine focuses on producing high-density solid bricks instead of traditional hollow blocks. The two core brick types are widely applicable to most building masonry scenarios:
- Solid Standard Brick (240×115×53mm): A universal building material with high density and strong compression resistance, widely used for load-bearing walls and filling walls in civil construction and rural infrastructure. The machine can produce 20 pieces per molding cycle, with a stable daily output of 28,000 pieces in 8 hours.
- Solid Perforated Load-bearing Brick (240×115×90mm): Designed with dense small holes and solid bearing structure, different from large-hole hollow blocks. It integrates light weight, air permeability and high strength, fully meeting the construction standards of building load-bearing walls and serving as an essential material for municipal and construction projects. The machine can produce 11 pieces per cycle to support bulk supply.
The production line adopts local materials such as sand, cement, fly ash and construction waste recycled aggregate, with low production costs. The finished bricks have a compressive strength of over 15Mpa, fully meeting national building material standards and project acceptance requirements.

3. Core Equipment Advantages for Solid Brick Production
①Dual Press Molding for Uniform Density
Adopting vibration and hydraulic dual molding technology with a stable cycle of 18-25 seconds. Optimized for the high-density and high-strength requirements of solid bricks, the equipment provides sufficient vibration force and uniform hydraulic pressure, effectively avoiding hollow interior, loose surface, missing corners and deformation. The finished bricks are flat, compact and of higher quality than products from small ordinary machines.
②Fully Automatic Operation for Cost Reduction & Efficiency Improvement
Equipped with intelligent PLC control system, the machine automatically completes material distribution, pressing, brick discharging and board conveying. The whole production line only requires 2-3 workers for daily operation, inspection and stacking, greatly reducing labor costs. Compared with traditional semi-automatic equipment, the overall production capacity is increased by more than 40%, perfectly adapting to large-scale solid brick production.
③ Custom Solid Molds for High Qualification Rate
Matched with professional customized solid brick molds with high fitting precision, no material leakage and no deformation. The produced solid standard bricks and perforated bricks feature accurate size and uniform appearance. The product qualification rate is close to 100%, and finished bricks can be directly supplied to construction sites and distributors without secondary screening.
④Low Investment & High Return for Small and Medium Investors
The equipment features compact structure, small floor area, low failure rate and simple maintenance, requiring no complex supporting facilities or large workshops. It can make full use of industrial solid waste and local cheap raw materials to reduce production costs. With stable market demand and wide sales channels for solid bricks, customers can achieve fast capital return and considerable economic benefits.
4. Project Operation Results
Since putting into operation, the production line has run stably with extremely low failure rate and supports all-weather continuous production. All finished solid bricks have regular appearance and qualified strength, successfully passing local engineering quality inspection. The products are widely supplied to rural construction, municipal renovation and park construction projects. With stable output, reliable quality and low production cost, the customer quickly occupied the local building material market with growing orders, solving the long-term problems of insufficient capacity, uneven quality and low profit, becoming a benchmark for small and medium-sized solid brick production in the region.
5. Project Summary
The QT3-15 fully automatic brick making machine is a cost-effective priority equipment for large-scale solid brick production. Optimized specifically for solid brick production technology, it perfectly adapts to the mass production of solid standard bricks and solid perforated bricks. Balancing high output, high quality and low energy consumption, it precisely meets the production needs of small and medium-sized building material factories and start-up investors, helping customers achieve stable production and profitable operation.









