XD-Top Series Premium Large Wave Soldering System
XD-Top Series premium large wave soldering system features precise temperature control and low tin loss for mass soldering of large PCBs.
- XD-Top Series Premium Large Wave Soldering System is applied for mass soldering of PCBA in THT through-hole process to complete soldering of through-hole components.
- Stable tin wave structure reduces defects such as cold joints, bridging and solder balls and ensures consistent soldering quality.
- Suitable for continuous mass production of home appliance, industrial control and automotive electronic circuit boards.
- Integrates flux spraying, preheating, wave soldering and cooling processes, serving as core welding equipment for THT production lines.
- XD-Top Series Premium Large Wave Soldering System Specifications
- Key Features
- Advantages
| Parameter | Details | |
| Model | TOP XD-350C | TOP XD-500CL |
| Dimensions | L3600×W1400×H1750mm | L3600×W1550×H1750mm |
| Rack size | L4300×W1450×H1750mm | L4300×W1600×H1750mm |
| Welght | Approx:2000kg | Approx:2200kg |
| Starting power | 25KW | 32KW |
| Operating power | 5KW | 6KW |
| Control method | Computer+PLCcontrol | Computer+PLC control |
| Power supply | AC38OV 50HZ | AC380V 50HZ |
| Spray system | ||
| Drive mode | Stepping motor | Stepping motor |
| Spray pressure | 0.3-0.5MPa | 0.3-0.5MPa |
| Nozzle cleaning | Auto Wash | Auto Wash |
| Fux fow control | 0-100ml adjustable | 0-100ml adjustable |
| Flux addition | Auto | Auto |
| Exhaust pipe | 200mm in diameter | 200mm in diameter |
| Ventiation method | Up Exhaust | Up Exhaust |
| Preheating system | ||
| Preheating method | Hot air or IR tube | Hot alr or IR tube |
| Number of preheating zones | 3 | 3 |
| Preheating zone length | 1800mm | 1800mm |
| Pre-heat temperature | Room temperature~250C | Room temperature~250C |
| Preheating time | Approx.15min | Approx.15min |
| Transportation system | ||
| Pcb width | 50-350 MM | 50-500 MM |
| Pcb transport direction | L-R left to right (right to left is possible) | L-R left to right (right to left is possible) |
| Transport speed | 0-2000mm/min | 0-2000mm/min |
| Transport helght | 750±20mm | 750±20mm |
| Pcb component height | Top 120mm Bottom 15mm | Top 120mm Bottom 15mm |
| Speed control | Frequency Variable frequency speed control | Frequency Variable frequency speed control |
| Titanium claw | Quick-Change Finger /heavy claw | Quick-Change Finger /heavy claw |
| Rall angle | 3º-7º | 3º-7º |
| Tin furmnace system | ||
| Nave mode | Motor Drive | Motor Drive |
| Tin furnace material | 316#SUS/tanium aloy/ductile iron | 316#SUS/titanium alloy/ductile iron |
| Tin furnace heating method | External heating | Extemal heating |
| Tin furnace power | 13.5kw | 16kw |
| Stove temperature | Maximum 350℃ | Maximum 350°C |
| Tin furnace capacity | 450Kg | 600Kg |
| Way of moving | Auto | Auto |
| Peak motor power | 1/2HPx2 3P220VAC | IHPx2 3P 220VAC |
| Tin furnace melting time | APPROX:120min | APPROx:120min |
| Cooling system | ||
| Cooling method | Forced air | Forced air |
| Wash claws | Auto | Auto |
- Heavy-duty transportation system: stable and reliable segmented heavy-duty transportation structure, bare board, fixture, and heavy-duty substrate are common.
- Spray system: original spray system, good atomization, uniform coating, no nozzle blocking. Save 30% flux compared with traditional spraying method.
- Energy-saving preheating system: special heating method, high heat application efficiency, saving more than 30% of electricity compared with traditional preheaters.
- Low-oxidation maintenance-free tin furnace: patented spout design, eliminating cumbersome cleaning and maintenance. Ultra-low oxidation.
- Modular structure: each system of the whole machine is modular design, which shortens the maintenance time by 50% compared with traditional wave soldering.
- Tin furnace material: 316# stainless steel/titanium alloy/ductile iron.
- Optimized dual tin wave structure delivers uniform soldering and effectively reduces cold joints, bridging and solder balls.
- Energy-saving heating system with precise and stable temperature control to lower long-term power consumption.
- High-precision flux spraying system provides even coating and reduces material consumption.
- Heavy-duty rigid frame supports long-term uninterrupted mass production.
- Equipped with exhaust gas collection unit to improve workshop environment.
- The Premium Automatic Wave Solder Equipment is suitable for THT through-hole PCBA soldering of automotive electronics, industrial control and home appliances.
Why choose this product?
- This large dual-tin-wave wave soldering machine features an optimized dual tin wave design, reducing defects such as bridging, cold joints and solder balls to stabilize PCBA quality.
- The zoned energy-saving heating system delivers fast temperature response with minor temperature deviation, effectively cutting power costs for long-term production.
- The high-precision intelligent flux spraying module ensures uniform and controllable coating, lowering flux waste and material expenses.
- Built with a heavy-duty reinforced frame, it generates low vibration during operation and supports round-the-clock uninterrupted mass production of THT through-hole boards.
- Equipped with standard exhaust collection structure, it improves workshop air quality and meets factory environmental control requirements.
- It offers great compatibility and fits soldering demands of various through-hole circuit boards used in automotive electronics, industrial control and home appliances.
How It Works
- The loading mechanism smoothly transports carriers and PCBs into the premium automatic wave soldering machine, and workpieces first arrive at the preheating zone.
- The preheating module gradually increases the temperature of circuit boards to remove board moisture, reduce thermal shock and prevent PCB warpage.
- The intelligent flux spraying unit evenly applies flux to PCB pad areas to remove oxide layers on metal surfaces.
- As the circuit board advances, it passes through the turbulent wave and smooth dual tin wave in sequence. The leads of through-hole components achieve wetting and soldering with molten solder.
- After soldering, the PCB enters the cooling zone for rapid solidification of solder joints.
- Finally, finished PCBs are conveyed for unloading, completing the entire THT wave soldering process.

Application Process
- PCB Loading: PCBs are placed on conveyor chains and transported into the Lead-Free Wave Soldering System at constant speed.
- Flux Spraying: Flux is evenly sprayed automatically to remove surface oxidation of PCBs.
- Zoned Preheating: Hot air heats PCBs in sections to activate flux and prevent thermal shock.
- Wave Soldering: PCBs pass through molten solder waves to finish soldering component pins.
- Cooling & Unloading: Solder joints cool and solidify, and PCBs are conveyed out for subsequent inspection.
Requirements
- Power Supply: 3-phase AC 380V with independent stable power source; voltage stabilizer is recommended.
- Air Supply: Dry and clean compressed air required for flux spray and pneumatic components.
- Environment: Well-ventilated workshop, away from dust, corrosive gas and intense vibration.
- Installation Space: Maintenance clearance reserved around the High Capacity Wave Soldering Machine; flat floor with sufficient load capacity.
- Material Requirement: Qualified solder bars and flux shall be used; regular dross removal to maintain solder quality.
- Operation Requirement: Operators shall master High Capacity Wave Soldering Machine operation; perform routine maintenance and temperature inspection regularly.

What It Is Used For
- Through-hole component soldering: Complete mass soldering for pins of DIP components on PCBs.
- Form stable solder joints: Stable solder waves ensure full joint wetting and reduce defects such as cold solder and missing solder.
- High-volume automated production: The Heavy Duty Wave Solder is support continuous operation of DIP production lines to boost manufacturing efficiency.
- Support various PCB sizes: Suitable for through-hole soldering of different circuit boards, widely used in consumer electronics, automotive electronics and other industries.
- Optimize quality control: Precise temperature control stabilizes soldering process, lowers defect rate and ensures consistent product quality.
Conclusion
XD-TOP Series Premium Large Wave Soldering System is specially designed for automated DIP through-hole production lines. This wave soldering equipment for DIP PCBAs adopts a dual-wave structure and precise temperature control system.
It generates stable and uniform solder waves to reduce defects such as cold solder, bridging and solder balls, supporting mass soldering of various through-hole circuit boards.
The through-hole wave soldering machine features a heavy-duty reinforced frame, multi-zone independent hot air preheating modules and an intelligent flux spraying system. This high-capacity wave soldering machine delivers excellent continuous operation performance with low solder dross output and lower maintenance costs.
It is suitable for mass production of automotive electronics, industrial control equipment and consumer electronics. Capable of connecting upstream and downstream machines, it enables one-stop construction of complete automatic through-hole production lines.
- Single-wave is recommended for simple single-layer PCBs with sparse components to lower investment. Dual-wave is preferred for boards with high-density through-hole parts, abundant connectors and mixed assembly, which reduces the rate of missing solder and bridging defects.
Do you provide after-sales service?
- Our professional after-sales service team will quickly resolve any emergencies you may encounter during use.
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.









