The Economical Selective Wave Soldering Machine FS-250C is a multifunctional offline selective wave soldering system, purpose-built for PCB new product introduction (NPI) and small-batch production scenarios.
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This compact, energy-efficient equipment integrates full flux spraying and soldering processes into a single footprint, delivering professional-grade soldering performance at an accessible cost point. Unlike traditional soldering solutions, this offline selective wave soldering machine completes soldering through a fixed solder pot and movable PCB design, supporting PCB sizes from 60×40mm up to 330×250mm. With manual PCB loading and unloading, it offers exceptional flexibility for prototype verification and product iteration, while preheating functions and machine dimensions can be fully customized to match unique production requirements. It is the ideal soldering solution for electronic product development teams and manufacturing enterprises focused on agile production.
With overall dimensions of just 1050×1050×1400mm, this benchtop selective soldering machine has a minimal footprint, fitting easily into limited workshop spaces. Its total power of only 5.5KW ensures ultra-low energy consumption, drastically reducing long-term operating costs for production facilities. Manual PCB handling eliminates complex automation infrastructure investment, with low tooling costs and minimal maintenance requirements for small to medium production runs.
The FS-250C delivers consistent high-quality soldering with an exceptional yield rate, eliminating common soldering defects and reducing rework costs. It features a full nitrogen protection system covering the nozzle and solder pot, with digital flow control for stable soldering conditions. The PC + motion control card system enables precise parameter management, ensuring uniform soldering results across every production batch.
This PCB selective soldering equipment supports fully customizable preheating functions and dimensions, adapting to diverse PCB designs and production needs. Its flexible process configuration makes it suitable for multi-variety, small-batch production, with the ability to adjust soldering parameters for different product lines without extensive retooling.
The FS-250C selective wave soldering machine is widely used across multiple high-reliability industries, including military electronic equipment manufacturing, automotive electronics assembly, aerospace component production, communication equipment fabrication, medical device manufacturing, home appliance production, new energy product assembly, and digital product manufacturing. It is particularly optimized for PCB NPI, prototype development, and small-batch production, serving the core needs of R&D departments and electronic manufacturing enterprises with frequent product updates.
PCBA Field | Electronic Components | Industrial Control | Aerospace |
Home Appliances | Military Electronics | Marine Electronics | Automotive Electronics |
Communication Equipment | Stage Lighting | New Energy | Medical Devices |
This user-friendly selective soldering machine is controlled via an industrial PC and motion control card, with multiple soldering modes pre-programmed for diverse applications. Operators can configure unique parameters for each individual solder joint, achieving precise control over soldering height, temperature, and travel speed through an intuitive PC interface. No advanced professional expertise is required for basic operation, and our after-sales team provides 24-hour online one-to-one training to ensure your team can fully leverage all machine functions. All PCB process parameters can be set, saved, and retrieved directly on the PC screen, with built-in PCB counting, system messaging, and alarm functions for full production visibility.
Specifications | Parameter |
Overall Dimensions | 1050L*1050W*1400H (mm) |
Operating height | 900±20mm |
Weight | Approx.280KG |
Power supply | 1φ 220V 50/60HZ |
Total power | 5.5KW |
PCB parameter | |
PCB size | Min:60(L)*40(W); Max:330(L)*250(W)(mm) |
Top component height | Max180mm |
Bottom component height | Max30mm |
PCB Weight | Max5Kg |
PCB Process Edge | >3mm |
N2 protection system | |
N2 protection mode | Nozzle and solder pot |
N2 flow control | Digital flow control |
Exhaust system | |
Top cover exhaust | Customer supply |
Exhaust quantity | 1 PCS |
Exhaust volume | About 5m³/h |
Control system | |
Control mode | PC+ motion control card |
PCB Process parameter | Setting, save , open in the PC screen |
Other | PCB counting, message, alarm can be read in the PC |
Option | |
Top safe cover | |
Welding real-time monitoring | |
Common Wear & Tear Parts | |
Spray flux nozzle, Soldering nozzle | |
Yes, we provide exclusive soldering solutions and fully customized machine services based on your product requirements, including custom preheating functions, machine dimensions, and optional accessories such as top safety covers and welding real-time monitoring systems.
The FS-250C operates on a single-phase 220V 50/60HZ power supply, making it compatible with standard workshop power configurations without the need for specialized electrical upgrades.

