Modular Selective Soldering Setup I.C.T-SS530
- Compact online selective soldering machine for small factory space
- Cost-effective choice for DIP and through-hole soldering
- Modular setup: use one unit first, then add more units later
- Max PCB and fixture size: 350 x 350 mm
- SMEMA online transport for flexible line connection
- German jet valve for accurate flux spraying
- Hot air preheating for stable soldering preparation
- Electromagnetic pump for stable solder wave control
- CCD fast programming and picture programming
- Laser wave height detection for process control
- Automatic nozzle cleaning for easier maintenance
- I.C.T supports layout planning, setup, training, and long-term service

Lower Investment Start
I.C.T-SS530 is made for factories that want to enter automatic selective soldering without buying a large machine at the beginning. It is smaller than the SS550 series, but it still keeps key online functions such as SMEMA transport, PC control, flux spraying, preheating, soldering, CCD programming, and process data saving.
This makes it a practical first choice for small and medium PCBA factories. Customers can use one SS530 for selected DIP soldering points, sample runs, repair support, or lower-volume products. When orders grow, more SS530 units can be added to build a modular selective soldering setup. This helps the factory expand step by step instead of making one heavy investment too early.
Small Footprint Design
SS530 has a compact body with a machine length of 1919 mm, width of 1850 mm, and height of 1650 mm. It is suitable for factories where floor space is limited. Many customers want to improve DIP soldering quality, but they do not always have enough room for a long inline selective soldering machine. SS530 gives them a smaller online option.
The machine supports a maximum PCB and fixture size of 350 x 350 mm. This fits many control boards, power boards, LED boards, communication boards, and general PCBA products. Its online transport design also lets it connect with upstream and downstream machines when needed, while keeping the line layout easier to manage.


Stable Flux Control
The flux system uses a German jet valve for small and controlled flux dots. The standard spray nozzle size is 130 μm, with 180 μm and 210 μm options. The spray range is 3–8 mm, and the spray precision can reach 0.1 mm. This is important for boards where flux should only be applied to selected soldering areas.
Flux is stored in a pressure tank, so the spray pressure stays stable even when the flux level changes. The system also uses an electronic flow meter for spray control. For factories that deal with many PCB models, stable flux control helps reduce trial time, reduce cleaning work, and improve repeat soldering quality.
Reliable Soldering System
SS530 uses an electromagnetic pump to keep the solder wave stable. The solder pot is made of titanium alloy and has a solder capacity of 12 kg. Operators can set solder temperature, nitrogen temperature, wave height, and wave calibration in the software. This helps the team keep the process more repeatable during daily production.
The machine also supports laser wave height detection and automatic nozzle cleaning. The laser sensor checks solder wave height without touching the solder, which helps reduce measurement error. The cleaning function helps reduce nozzle blocking during long runs. For a compact selective soldering machine, these features give SS530 better process control than simple manual or semi-automatic soldering methods.


Flexible Modular Expansion
SS530 can be used as one online selective soldering unit, or several units can be placed in the same production area to increase output. For example, one unit can run one product, while another unit handles a different PCB model. This setup is useful for factories with many product types and changing order plans.
This modular selective soldering concept is different from buying one large system at the beginning. Customers can start with one SS530, check real production needs, and add more machines later. It gives the factory more freedom in budget, space, and production planning. For many customers, this is the main value of SS530: start small, then expand when the order volume is real.
| Item | I.C.T-SS530 Specification |
|---|---|
| Model | I.C.T-SS530 |
| Machine Type | Compact online selective soldering machine |
| Process | Spraying + Preheating + Soldering |
| Max PCB / Fixture Size | 350 x 350 mm |
| PCB Replacement | Online |
| Flux Storage Tank | 1L pressure tank |
| Solder Pot Quantity | 1 set |
| Solder Capacity | 12 kg |
| Machine Size | L1919 x W1850 x H1650 mm |
| Machine Weight | 600 kg |
| No. | Item | Spec. | Qty |
|---|---|---|---|
| 1 | Soldering nozzle | 3/6 | 1 PCS |
| 2 | Soldering nozzle | 4/6 | 1 PCS |
| 3 | Soldering nozzle | 6/10 | 1 PCS |
| 4 | Soldering nozzle | 8/12 | 1 PCS |
| 5 | Soldering nozzle | 10/14 | 1 PCS |
| 6 | Nozzle cleaning fluid | NC02H-011 | 1 Bottle |
| 7 | Nozzle cleaning powder | NC02H-021 | 1 Bottle |
| 8 | Rubber hammer | 10 mm | 1 PCS |
| 9 | Calibration glass plate | 125 x 125 mm | 1 PCS |
| 10 | Heat gloves | 500°C resistance | 1 Pair |
| No. | Item | Qty | Replacement Cycle |
|---|---|---|---|
| 1 | Nitrogen seal top | 1 PCS | 6 months |
| 2 | Nitrogen seal bottom | 1 PCS | 6 months |
| 3 | Drainage tube | 1 PCS | 1 year |
| 4 | Flux filter | 1 PCS | 6 months |
| 5 | Flux nozzle | 1 PCS | As needed |
| 6 | Soldering nozzle | 1 PCS | 1 month |

Other Selective Soldering Machines
I.C.T Company Introduction
Factory And Solution Ability
I.C.T is a factory and full-line solution provider for SMT, DIP, coating, and PCBA production. We help customers choose machines, design factory layouts, plan line flow, and build a working production process. Our solutions cover SMT printers, pick and place machines, reflow ovens, AOI, SPI, wave soldering, selective soldering, coating machines, handling machines, and testing equipment.

For SS530 projects, I.C.T helps customers check PCB size, DIP component layout, soldering point quantity, output target, workshop space, and future expansion needs. This helps customers decide whether one SS530 is enough, or whether a modular selective soldering setup with several units is better.
Machine Testing Before Delivery
Before shipment, I.C.T checks the machine structure, wiring, motion system, transport system, flux system, preheating system, soldering system, software, CCD programming, laser wave height detection, and nozzle cleaning function. For SS530, the team also checks SMEMA transport, PCB clamping, solder pot heating, wave stability, and program saving.

This test is not only a power-on check. Our engineers confirm whether the machine can follow a real soldering process. If customers provide PCB drawings, product photos, or soldering requirements, I.C.T can also review nozzle choice, soldering path, preheating needs, and fixture design before delivery.
Customer Case Support
I.C.T selective soldering machines are used in automotive electronics, industrial control, LED lighting, power electronics, communication products, home appliance control boards, and other PCBA products. These boards often include SMT parts and DIP parts on the same PCB, so full wave soldering or manual soldering may not be the best choice.

In customer projects, I.C.T helps solve real process issues such as poor hole filling, solder bridges, unstable flux spraying, wrong nozzle choice, weak preheating, and fixture mismatch. For SS530 users, the main value is not only compact size. It is the ability to start automatic selective soldering with less space and expand later when production grows.
After-Sales Service
I.C.T provides installation guidance, operation training, programming training, process setup, maintenance training, and spare parts support. Engineers can support customers by remote video or onsite service based on the project plan. Training covers program creation, flux setting, solder temperature, wave height, nitrogen setting, CCD checking, nozzle cleaning, and daily maintenance.

For selective soldering, the process matters as much as the machine. A wrong nozzle, poor fixture, weak flux control, or wrong travel path can cause quality problems. I.C.T helps customers build the process step by step, so operators can move from trial production to stable output faster.
Certificates And Quality
I.C.T equipment follows international production and safety requirements. For full-line projects, I.C.T can support CE, ISO9001, and ISO14001 related project needs. These documents help customers with import, factory audits, project acceptance, and internal quality management.

Quality control covers machine assembly, electrical parts, motion parts, heating control, soldering stability, software function, and safety protection. For overseas projects, I.C.T can also prepare operation manuals, maintenance guides, packing photos, test videos, training files, and project records based on customer needs.
Customer Feedback
Customers often choose I.C.T because we help solve production problems, not only send equipment. In selective soldering projects, many issues are linked to PCB design, flux amount, nozzle size, preheating temperature, solder path, nitrogen, and fixture design. These details decide whether the machine can run well every day.

Many customers give positive feedback after installation because I.C.T engineers help them adjust the process around the real PCB. For new factories, this support is very important. It helps the team reduce trial time, train operators faster, and build a more repeatable PCBA soldering process.
FAQ
What is SS530 selective soldering machine used for?
SS530 is used for automatic selective soldering of through-hole parts on mixed PCBA boards. It is suitable for boards with SMT parts and DIP components, such as connectors, relays, terminals, coils, and power parts. The machine sprays flux, preheats the PCB, and solders only selected points. It is a good choice when hand soldering is too slow or when full wave soldering may affect nearby SMT components.
When should I choose SS530 instead of SS550?
Choose SS530 when your PCB size is within 350 x 350 mm and you want a smaller online selective soldering machine. SS550 is better for larger boards up to 500 x 500 mm. SS530 is also better when factory space is limited or when you want lower initial investment. If your output grows later, you can add more SS530 units to increase capacity in a modular way.
What does modular selective soldering mean?
Modular selective soldering means using one compact machine as a production unit, then adding more units when output grows. A factory can start with one SS530 for one product or one production area. Later, it can add a second or third SS530 to run more products or reduce waiting time. This gives the factory more flexibility than buying one large system too early. It also helps control budget and floor space.
Can SS530 replace manual soldering?
Yes, SS530 can replace many repeated manual soldering tasks on selected DIP pins. It is useful for connectors, relays, terminals, transformers, and other through-hole parts. Compared with hand soldering, the machine gives better process repeatability because flux, solder temperature, wave height, and soldering path are controlled by program. I.C.T can also help review the PCB and suggest nozzle size, soldering path, and fixture design before production.
What causes solder bridges in selective soldering?
Solder bridges are usually caused by wrong nozzle size, too much flux, high wave height, poor preheating, tight pin spacing, or a bad soldering path. PCB pad design and fixture angle can also affect the result. The first items to check are flux amount, solder temperature, wave height, nozzle size, dwell time, and travel direction. In many cases, changing the nozzle or improving preheating can reduce bridging.





