| Lead-Free Multi-Zone Reflow Oven
The SMT reflow soldering machine is designed to deliver consistent soldering quality across high-density PCB assemblies. Its nitrogen-assisted environment prevents oxidation during soldering while multi-zone heating ensures uniform temperature distribution. Conveyor integration maintains smooth board transfer throughout the oven, allowing high-throughput production.
This system provides precise thermal management, enabling lead-free soldering for complex SMT boards. Intelligent PLC control monitors all zones and vacuum levels, delivering reproducible results across production runs. Ideal for reflow oven conveyor applications, the oven ensures reliable solder joints, reduced defects, and consistent process stability in industrial SMT assembly.
| Feature
The nitrogen system provides a stable, low-oxygen environment throughout preheating, soldering, and cooling zones. Sensors monitor oxygen concentration and nitrogen flow, enabling real-time adjustments to maintain uniform conditions. The sealed chamber and recycling mechanisms minimize nitrogen loss, supporting consistent soldering quality for lead-free boards. By protecting components from oxidation and maintaining thermal integrity, the system ensures high reliability in multi-zone SMT reflow soldering machine operations across production cycles.
The transport system integrates single and dual-lane conveyor configurations for versatile PCB widths. Modular guide rails and chain mechanisms ensure smooth and parallel board movement through all thermal zones. Conveyor speed can be finely tuned, maintaining consistent exposure to preheat, soldering, and cooling stages. The external drive design reduces maintenance and improves reliability. This precise and repeatable transport allows continuous production while ensuring boards remain stable and aligned, critical for high-density SMT assembly in reflow oven conveyor and pure-air air filter for reflow soldering oven applications.
The operator system uses PLC-based logic and a user-friendly interface to manage vacuum, nitrogen, heating zones, and conveyor operation simultaneously. Process recipes can be created, stored, and recalled, controlling all key variables in one interface. Real-time monitoring, automatic alarms, and data logging improve reproducibility and minimize human error. This unified control ensures consistent soldering results, supporting stable operation of reflow oven soldering machine lines and reducing variation across multiple production batches in industrial SMT lines.
| Specification
| Model | Lyra 622/622N | Lyra 733/733N | Lyra 933/ 933N |
| Quantity of preheating zones | 6 | 7 | 9 |
| Quantity of peak zones | 2 | 3 | 3 |
| Max. soldering temperature | pre-heating zones 300 °C and peak zones350 °C | ||
| Quantity of cooling zones | 2 | 2 | 3 |
| Mesh Width | Standard 440mm( Option 560 & 680mm ) | ||
| Rail Width | Single Rail: 50 - 460mm, Option: 50 - 686mm other Width on request. Dual Rail Standard: 50 - 290mm*2 | ||
| Dimensions | 5150*1400*1500mm | 6250*1400*1500mm | 6950*1400*1500mm |
| Weight | 2600 kg | 3000 kg | 3400 kg |
* I.C.T keeps working on quality and performance, specifications and appearance may be updated without particular notice.
| SMT Line Equipment List
Our SMT assembly line features advanced equipment for efficient and precise PCB assembly. The fully automated SMT line includes a loader, an auto printer for accurate solder paste application, a pick-and-place machine for precise component placement, a reflow oven for reliable soldering, and an AOI system for thorough defect inspection. This High Quality PCBA Production Line ensures smooth operation, high reliability, and low-cost SMT assembly, meeting diverse industry requirements.
| Product Name | Purpose in SMT Line |
|---|---|
| PCB loader unloader | Automatically loads bare PCBs to the line. |
| SMT stencil printing machine | Prints solder paste on PCB pads accurately. |
| Yamaha SMT machine | Mounts components onto PCBs precisely. |
| SMT Reflow Oven | Melts solder to form solid joints. |
| Automated optical inspection equipment | Inspects solder joints and placement defects. |
| Solder paste inspection machine | Checks solder paste height and quality. |
| Traceability Equipment | Records and tracks production data: Laser Marking Machine/Label Mounter/Inkjet Printer |
| Customer Success Video
Full SMT & DIP line deployment
A large electronics manufacturing facility in Uzbekistan implemented a complete SMT and DIP production solution for motherboard, SSD, and memory module production. The project included full system integration from equipment installation to production validation.
The SMT line consisted of printing systems, multiple placement machines, inspection systems, PCB handling systems, and reflow processing equipment. The DIP line included manual insertion systems, odd-form insertion machines, and wave soldering systems.
I.C.T engineers provided full technical support during installation, debugging, and production ramp-up. After commissioning, the customer confirmed stable system operation and consistent production output across all manufacturing stages.
| Service & Training Support
Comprehensive support across complete SMT lines
I.C.T provides full service for the entire SMT production line, including installation, operator training, and process optimization for all ovens and conveyors. Engineers guide operators on managing nitrogen levels, multi-zone thermal profiles, and conveyor parameters to achieve uniform soldering. Training focuses on complete line coordination, ensuring that all stations work harmoniously. This holistic approach enables consistent lead-free soldering results and minimizes downtime across the full factory SMT production environment.
| Customer Praise
Global customers recognize stable and efficient operations
Clients report consistent soldering quality and reliable production performance across full SMT lines. Engineers’ on-site guidance, rapid technical support, and secure shipping are highly valued. Customers highlight that I.C.T’s approach ensures smooth coordination of all machines, from reflow ovens to conveyors, supporting continuous lead-free SMT production with high yield and repeatable results.
| Our Certification
International quality assurance for entire SMT lines
I.C.T manufactures the SMT reflow soldering machine under CE, RoHS, ISO9001, and relevant SMT process certifications. Each unit undergoes comprehensive factory testing for full SMT line integration. This ensures stable operation of reflow oven soldering machine systems and consistent lead-free soldering quality across multiple production batches in industrial environments.
| About I.C.T and Factory
Global provider of turnkey SMT solutions
I.C.T delivers complete SMT, DIP, and coating line solutions with in-house R&D, manufacturing, and engineering support. Serving over 80 countries, the company ensures that all equipment, from reflow ovens to conveyors, integrates seamlessly into full SMT production lines, providing long-term reliability, stable lead-free soldering, and reproducible high-volume PCB assembly results.