XD-A Series Large Reflow Oven
XD-A Series Large Reflow Oven delivers uniform and stable temperature field with precise heating & cooling, ideal for mass continuous soldering of large PCBs.
- Perform reflow soldering for SMT printed circuit boards.
- Solder precision components such as BGA, QFP and IC chips.
- Process PCBs for automotive electronics, new energy, industrial control and consumer electronics.
- The XD-A large reflow oven supports both lead-free and leaded solder paste soldering processes.
- The XD-A large reflow oven can be matched with the entire SMT production line for continuous mass production.
- XD-A Series Large Reflow Oven Specifications
- Key Features
- Advantages
| Parameter | Details | ||
| Model | XD-A8820 | XD-A1020 | XD-A1220 |
| Dimensions | 5000×1400×1500 | 5780×1400×1500 | 6500×1400×1500 |
| gross weight | 1800KG | 2000KG | 2500KG |
| Number of heating zones | Top8/Bot8 | Top10/Bot10 | Top12/Bot12 |
| Heating zone length | 2900mm | 3680mm | 4400mm |
| heating method | Small circulation heating | ||
| Number of cooling zones | 2 | ||
| Cooling zone length | 1100MM | ||
| cooling method | Air Cooling | ||
| Machine color | Computer White | ||
| Air volume requirements | 10M3/minx2(thoroughfare) | ||
| Hearth open | Electric screw | ||
| Shipping Part Parameters | |||
| mode of transport | Chain+mesh belt | ||
| Transport belt width | 600MM | ||
| Rall width adjustment range | 50-450MM | ||
| Transport connection height | 900±20MM | ||
| transport speed | 300-2000mm/min | ||
| Shipping direction | Left to right (optional;right to left) | ||
| control section parameters | |||
| PCB three-point temperature difference | ±1.5℃ | ||
| Temperature Control Accuracy | ±1℃ | ||
| Adjacent temperature difference | The heating zone is around 50 degrees, and the heating and welding zones are around 100 degrees | ||
| Temperature control range | room temperature~350℃ | ||
| temperature control method | closed loop control+SSR | ||
| power supply | 3-phase 5-wire system | ||
| total power | 60KW | 76KW | 92KW |
| Normal working power consumption | settable | settable | settable |
| starting power | 20KW/30KW | 25KW/38KW | 31KW/46KW |
| Abnormal alarm | Temperature alarm (ultra-high and ulra-low temperature after constant temperature) | ||
| option | |||
| water-cooling system | |||
| N2 system | |||
- High-strength hardened track, synchronous transport by network chain.
- Windows 7 system, Chinese and English interface can be switched online, PLC+ module temperature control.
- Turbocharged air transport structure and quick-plug heating wire design.
- Hot air circulation in the heating area, air speed frequency converter adjustment; efficient flux recovery system.
- Double electric screw to lift and open the fumace, safe and reliable.
- The welding area can be set as double welding area and three welding area to meet different solder paste temperature requirements.
- The conveying speed is controlled by computer closed loop, and the width of guide rail can be controlled by computer and manually.
- Each temperature zone is equipped with an independent temperature sensing sensor to monitor and compensate the temperature balance of each temperature zone in real time.
- Online UPS conversion, automatic delay switch system, to ensure that equipment and products are not damaged when the power is off.
- The whole machine is equipped with electric leakage protection and various fuses to ensure the safety of the operator and the machine.
- Independent temperature control in multiple zones ensures uniform temperature field inside the oven and high yield rate of solder joints.
- The XD-A large reflow oven adopts thickened thermal insulation cavity to reduce heat loss and lower energy consumption during mass production.
- High-speed hot air circulation enables fast temperature rise and sensitive temperature response.
- The XD-A large reflow oven is equipped with a thickened sturdy frame, featuring low operating vibration and a low failure rate during long-term operation.
- Universal docking ports allow seamless connection with all types of SMT equipment.
- Modular structure facilitates disassembly, inspection and easy maintenance.
Why choose this product?
- Independent zoned temperature control creates uniform temperature field and greatly improves soldering yield.
- Thick thermal insulation furnace reduces heat loss, saving power and lowering production costs in mass production.
- Reinforced frame generates slight vibration during operation with low failure rate under long continuous operation.
- The XD-A hot air reflow oven supports both leaded and lead-free processes and can fabricate PCBs for new energy and automotive electronics applications.
- Modular design enables easy maintenance and supports linkage mass production with complete SMT production lines.
How It Works
- Mounted PCBs are conveyed into the oven, passing through preheating, soaking, reflow and cooling zones in order.
- Hot air circulation in each zone precisely controls the soldering temperature curve.
- Solder paste melts at high temperature to bond components and pads firmly.
- The cooling section solidifies solder joints, then finished boards are conveyed out.

Application Process
- The conveyor transports assembled PCBs into the furnace chamber of the XD-A reflow oven for new energy circuit boards.
- Preheat to remove moisture and protect components.
- Soaking stage for even heating.
- High-temperature reflow melts solder paste to finish soldering.
- Cool and solidify solder joints, then output PCBs.
Requirements
- Power supply: stable 3-phase 380V industrial power.
- Air source: clean and dry compressed air.
- Environment: dust-free workshop, ambient temperature 18–28℃.
- Auxiliary: exhaust system to discharge waste gas.
- Compatibility: connect with standard SMT conveyor for inline production.

SMT PRODUCTION LINE
What It Is Used For
The XD-A high-yield reflow soldering system is mainly used in the SMT mounting process. It heats surface-mount components on PCBs in segmented temperature zones for uniform heating, melting solder paste which then cools to form solder joints.
Compatible with mass production of large-area PCBs, automotive electronics and precision circuit boards, the XD-A high-yield reflow soldering system realizes lead-free reflow soldering, ensures solid and uniform solder joints, and improves the yield of mounted finished products.
Conclusion
The XD-A temperature-stable reflow oven adopts multi-zone independent temperature control and thickened insulated furnace body, delivering even and stable temperatures to balance soldering quality and energy conservation.With a robust, durable structure and convenient maintenance, the XD-A temperature-stable reflow oven is compatible with leaded and lead-free processes. It fits mass production on various SMT production lines for automotive electronics, new energy and other sectors, making it mainstream equipment for high-standard SMT soldering mass production.
- Suitable for soldering new energy circuit boards, automotive electronic PCBs, industrial control mainboards and consumer electronic circuit boards.
Can it be connected to the entire SMT production line for inline operation?
- Equipped with universal docking ports to connect printers, mounters and buffer machines for inline mass production seamlessly.
Warranty period?
- -The entire machine is covered by a one-year warranty, with free technical support provided after that year.
Do you provide installation and commissioning?
- On-site installation and commissioning will incur additional fees, including accommodation and airfare.
Shipping method?
- Typically, shipping is by sea or land. Air freight is more expensive for urgent needs.
Packaging and Delivery Information:
Delivery: Standard equipment is in stock, while less commonly used models require 10-15 days depending on the situation..
Minimum Order: We accept orders for a single machine or mixed orders to suit your needs.
Transportation: Products are shipped either in bulk or via containers, depending on the order size and destination.
Payment Terms: Flexible payment options are available, including L/C, D/A, D/P, T/T, Western Union, and MoneyGram.
Price: Prices are negotiable to ensure you receive the best possible value.
Packaging: We offer both standard export boxes and robust hardwood packages to ensure your order arrives safely and securely.









