Xi'an Brictec Engineering Co., Ltd.
| Payment Terms | L/C, T/T |
| Delivery Time | 60 |
| Brand Name | BRICTEC |
| Model Number | Brictec |
| Certification | CE, ISO |
| Place of Origin | C |
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Product Specification
| Payment Terms | L/C, T/T | Delivery Time | 60 |
| Brand Name | BRICTEC | Model Number | Brictec |
| Certification | CE, ISO | Place of Origin | C |
| High Light | fully automatic brick firing process ，PLC control brick project ，double-stack brick production system | ||
Double-Stack Firing Process
I. Process Description
Double-stack firing represents a modern, two-stage production process in which drying and firing are conducted separately.
This method follows European brick plant standards, ensuring stable quality and product diversification.
1. Typical process flow:
Clay preparation → Extrusion forming → Cutting → Automatic stacking onto drying car → Tunnel dryer → Secondary stacking onto kiln car → Tunnel kiln firing → Cooling → Packaging
2. Equipment Configuration
This process requires:
• Forming system: Vacuum extruder + automatic cutting and stacking line
• Drying system: Single-layer tunnel dryer (through-type or circulation-type)
• Firing system: Dedicated tunnel kiln
• Handling system: Robotic manipulators or automatic stacking machines
• Control system: Centralized PLC automation and temperature-pressure regulation
3. Product Range
Double-stack firing enables production of:
• High-strength hollow blocks
• Thin-wall facing bricks
• Thermal-insulating perforated blocks
• Decorative sintered bricks with color control
The product quality meets or exceeds EN and ISO standards.
4. Process Advantages
• Wide product range and high precision.
• Energy-efficient operation: optimized drying and firing balance reduces overall fuel consumption by 10–15%.
• Stable quality: independent drying ensures consistent moisture control.
• High automation level: less labor required.
• Suitable for export-grade or high-end construction products.
5. Limitations
(1) Higher initial investment (about 1.5× to 2× that of single-stack).
(2) Longer construction and equipment commissioning period.
(3) Requires higher management and technical capability.
II. Economic and Technical Comparison
| Item | Single-Stack Firing | Double-Stack Firing |
| Total Investment | ≈60–70% | 100% (baseline) |
| Automation Level | Medium | High |
| Production Range | Standard solid & perforated bricks | High-end hollow, facing & decorative bricks |
| Energy Efficiency | Moderate | Excellent |
| Operation Simplicity | Simple | Complex |
| Product Quality Consistency | Medium | High |
| Technical Skill Requirement | Low–Medium | High |
| Applicable Market | Domestic low- to mid-tier construction | Export & premium domestic market |
III. Summary and Recommendations
1. Single-Stack Firing is suitable for regions where:
(1) Local clay quality is stable;
(2) Market demand focuses on common construction bricks;
(3) Investors aim for low investment and quick returns.
2. Double-Stack Firing is recommended for:
(1) Enterprises pursuing premium brick quality, product variety, and export capability;
(2) Projects seeking long-term, sustainable development aligned with European energy-saving standards.
Both systems have their merits — Single-stack firing emphasizes cost-efficiency and simplicity, while double-stack firing focuses on technological advancement and product excellence.
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
10,000,000-50,000,000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
● Company profile Xi'an Brictec engineering Co., Ltd. (abbreviation: Xi'an Brictec) was founded in 2011. It employs senior Italian engineers to work with domestic experts, creating a strong technical team by combing the European and Chinese technologies. The company is devoted to provide clients m... ● Company profile Xi'an Brictec engineering Co., Ltd. (abbreviation: Xi'an Brictec) was founded in 2011. It employs senior Italian engineers to work with domestic experts, creating a strong technical team by combing the European and Chinese technologies. The company is devoted to provide clients m...
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