| Customization: | Available |
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| Axis: | 5 Axis |
| Style: | Floor |
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The AS-250C automatic selective wave soldering machine integrates flux spraying, preheating, and soldering into one automated system,
Enabling seamless on-line production when connected to upstream equipment.
Designed for efficiency and precision, it supports high-quality soldering across diverse production scales.
Flux Spray Module
Selective spray technology requires only 2 liters of flux, reduces flux usage by 90% and minimizes ionic contamination.
Ultra-narrow spray width (down to 2mm), eliminating post-soldering cleaning.
Adaptable to a variety of fluxes: rosin-based,no-clean,and other Flux Types
Dual-axis servo motor ensures ±0.02mm positioning accuracy.
Pre-Heating Module
Hybrid heating: short-wave infrared (bottom) + hot air convection (top) for uniform temperature distribution.
Optimized for lead-free soldering, multilayer boards, and large thermal-mass components.
Pre-heating time and temperature controlled by computer and programmably adjustable
Soldering Module
PCB fixed, X/Y/Z-axis platform movement for precise joint targeting.
Customizable soldering parameters for each joint: solder flow/time/speed/wave height;
Nitrogen in-line heating reduces tin dross.
Real-time wave height and tin pot level monitoring.
Smart Software Suite
Full PC control: Save parameters (path, temperature, flux/solder type) for each PCB.
Visual programming: draw paths directly on the board image; simulate soldering times.
Programming paths: 6 way paths to choose from, adapting to the diversity of programming.
Offline Programming: Supports offline programming during normal machine operation without affecting production.
CCD Imaging: Visualize solder tracking and quality assurance.
Software operation is convenient and easy to understand, support language customization.
| Specifications | Parameter |
| Size | 2400L*1350W*1600H(mm) |
| Operating height | 900±25mm |
| Power supply | 380V 50/60HZ |
| PCB size | Min:100(L)*50(W);Max:400(L)*350(W)(mm) |
| Movement mode | Step motor + Linear rail |
| Spray cycle time | 1 sec/soldered joint |
| Spray movement precision | 0.05mm |
| Spray flow control | Pressure gage + flow valve |
| Preheat mode | Far infrared ray |
| Temperature control mode | PID+SSR |
| Temperature accuracy | ±10ºC |
| Solder addition method | Manual(Option:auto) |
| Solder capacity | 16KG |
| Solder power | 3.3KW |
| Solder cycle time | 3 Sec/soldered dot |
| Soldering precision | 0.1mm |
| Solder dross | 0.2Kg/8H(Not argon protection) 0.01Kg/8H(Argon protection) |
| Argon protection mode | Nozzle and solder pot |
| Exhaust system | Top hood Exhaust(OEM) |
| PCB Process parameter | Setting,save,open in the touch screen |
| Buzzer | Prompt sound from the buzzer |
| Other | PCB output counting function, fault record and alarm record can be accessed on the touch screen. |
| Soldering real-time monitoring | Camera+Hard disk recorder+Led display |
We are a factory with 24 years of industry experience, independent R&D, production and sales.
Q: Do you accept customization?
A: Yes! We can provide OEM service.Customize the machine size and function for your product.
Q: What's the MOQ?
A: 1 set, One-on-one service, meeting different product requirements.
Q: What' s the delivery time of your products?
A: With 15 days after we receive payment
Q: How does your factory do regarding quality control?
A: Quality is priority. We will take two days to do quality inspection before shipment.
Q:What is the difference between off-line selective solder and on-line selective solder?
A:In-line selective soldering with rails connecting front and back end production, closed space preheating, flux spraying and soldering modules can be carried out simultaneously.
Q:Why the big price difference between online and offline
A:Complex structure, more comprehensive performance and functionality, capable of efficient fully automated production
Q: When can l get the price?
A: We usually quote within 24 hours after we get your inquiry.
If you are very urgent to get the price, please call us or contact through Trade Manager to get prompt response. please call us or
tell us in your email so that we will regard your inquiry priority.
Optimize your soldering process with the AS-320C - the perfect combination of flexibility and reliability PCB machine .
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