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I.C.T-SS550 | Full-auto Online Selective Wave Soldering Machine

This product is a high-efficiency Selective Wave Soldering Machine that improves PCB welding quality.

a. Fixes PCB board while moving spray and soldering platform.
b. Delivers high soldering quality to boost pass rates.
c. Features modular SMEMA online transport for flexible line setups.
d. Offers full PC control with savable parameters for consistent results.
e. Includes auto wave height calibration for stable welding.
f. Uses CCD mark positioning for precise PCB checks.
g. Equipped with durable titanium solder pot for quick heating.
  • I.C.T-SS550

  • I.C.T

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Selective Soldering Machine 105


On-line Selective Wave Soldering Machine


The Selective Wave Soldering Machine, developed and assembled by I.C.T in China, is a top-performing device designed for flexible, high-volume soldering processes. It features a unique design where the PCB stays fixed while the spray and soldering platform moves, ensuring efficient and stable welding. 

The machine is fully controlled by PC, allowing users to set and save parameters like movement paths, solder temperature, and flux type, ensuring excellent traceability and repeatable quality. Its modular SMEMA online transport supports various production line configurations. With auto wave height calibration and CCD mark positioning, it maintains high precision. I.C.T, with over 25 years of experience, provides reliable solutions to over 1600 customers in 72 countries, making this machine a trusted choice for PCB and automotive electronics manufacturing.


DIP Line Equipment List


Precision Flux Application

1-1 Precision Flux Application


The Selective Wave Soldering Machine features a cutting-edge flux system for precise application. It utilizes a high-frequency pulse injection valve to deliver small, uniform flux dots with solid content below 10%, ensuring optimal fluxing results. A pressure tank maintains stable flux pressure regardless of usage, while a tray under the jet valve collects residue for easy upkeep. The nozzle, mounted on an XY platform with 0.02mm repeatability, and Japanese SMC pneumatic components, delivers reliable and efficient performance.


Efficient Preheat Optimization

2-1 Efficient Preheat Optimization


The preheat system is designed to enhance welding efficiency with a robust setup. It includes standard bottom preheating and an adjustable IR heater on top for efficient, stable heat conduction. The structure maximizes the preheating area, and all-round high-temperature cotton ensures consistent temperatures. Featuring top-brand heat-generating parts and a tool-free maintenance plug-in design, it offers hassle-free servicing for uninterrupted production.


Advanced Soldering Technology

3-1 Advanced Soldering Technology


The soldering system provides superior performance with advanced technology. An electromagnetic pump ensures the stability and reliability of the solder peak, while software controls solder temperature, N2 temperature, wave height, and calibration. The titanium solder pot, combined with a cast iron heater, prevents leaks and heats up quickly. An N2 online heating system improves wetting and reduces dross, ensuring high-quality solder joints.


Durable Transmission Design

4-1 Durable Transmission Design


The transmission system offers durability and stability for seamless operation. Constructed with special material profiles and a thoughtful design, it includes a three-part roller module and PCBA side/top clamp system to secure boards. The thickened customized rail supports a 20kg load, with independent control of each transport area powered by Japanese motors and pneumatics, ensuring precise, collision-free movement.


Reliable Control Integration

5-1 Reliable Control Integration


The control system delivers dependable and expandable performance. It features a PLC+ module high-end bus control system compliant with CE and Industry 4.0 standards, boosting capacity and stability. Equipped with global high-quality electrical parts and Cat-6 network cables, it ensures fast communication and responsive operation, making it a solid foundation for the machine.


User-Friendly Operating Interface

6-1 User-Friendly Operating Interface


The operating system enhances usability with an intuitive design. It offers a guided programming mode with CCD fast programming and auto nozzle identification for efficiency. Picture programming enables coordinate correction and verification, while a real-time data visualization interface allows one-button switching to CCD soldering monitoring. Available in multiple languages like Chinese, English, and Japanese, it suits a global audience.


Specification


On-line Selective Wave Soldering Machine
Model I.C.T SS540 I.C.T SS550 I.C.T SS550P1
I.C.T SS550P2
On-line Modular Spray + Preheating & Soldering Spray + Preheating + Soldering Spray + Preheating + Soldering +Soldering Spray + Preheating + Soldering + Soldering+ Soldering
Soldering System
Nozzle Quantity 1
1 2 3
Solder Pot Quantity 1 set 1 set 2 set 3 set
Double Pot (Option) N/A Option Option Option
Solder Pot Power 2.35kw 2.35kw 4.70kw 7.05kw
Flux System
Flux Storage Tank 1L 1L 2L 2L
Flux Support Flux Alarm, Automatic
Spray Nozzle Germany Jet Valve (Spot and line spraying) 1 set
Spray Nozzle Size 130um (180um, 210um Option)
Spray Speed 0~20mm/s
Spray Nozzle Move Speed 0~400mm/s
Preheating System
Preheating Mode Hot air and IR Hot air and IR Hot air and IR Hot air and IR
Preheating Area L500*W500mm L500*W500mm L500*W500mm L500*W500mm
Preheating Zone Top hot air: 2, Bottom IR: 1
Bottom Preheating Power Max.12kw
Top Preheating Power Max.6kw
Warm-up Time Approx.15min (setting 150℃)
Control Mode PC+PLC
Transport System
PCB Size (with fixture) 120*60~500*500mm
PCB Replacement Online
PCB Top Clearance 120mm
Transport Height 900±20mm
Transport Width 60~500mm
Dimension:mm L1850*W1850*H1480 L2560*W1750*H1480 L2560*W1950*H1480  L2600*W1950*H1480
Weight Approx: 800kg Approx: 1200kg Approx: 1300kg Approx: 1500kg



DIP Line Equipment List

DIP Line Equipment List 01


Our DIP production line offers advanced tools for efficient and precise PCB assembly. The fully automated DIP line includes a DIP insertion line for accurate component placement, a wave loader for smooth PCB entry, a wave unloader for safe exit, and an assembly belt line for final checks. This high-quality PCB DIP production line ensures stable operation, reliable THT insertion, and cost-effective assembly, meeting diverse industry needs. With modular designs and global support from I.C.T, it boosts productivity for through-hole tasks.


2 DIP Line with DIP Machine 02


Product Name Purpose in DIP Line

Automatic Insert Machine

Automatically places components onto PCBs with precision for DIP production line.

Wave Soldering Machine

Melts solder to form solid joints on PCBs during THT plug-in process.

Selective Soldering Machine

Applies solder selectively to specific areas for accurate THT assembly

Post-wave Inline AOI

Inspects solder joints and placement defects on DIP assembled PCB.

X-ray

Checks internal solder quality and hidden defects in THT components.

ICT Tester

Tests electrical performance and connectivity of assembled PCB.

Belt Assembly Line

Transports PCBs smoothly through the DIP line for efficient assembly and inspection.



Customer Success Video


In 2024, I.C.T engineers traveled to Europe to provide after-sales service for an automotive battery company, showcasing the Selective Wave Soldering Machine SS550 with its 4-cylinder selective soldering demo. The video highlighted the machine’s stable wave calibration and high-quality solder joints. The client’s final product, automotive battery components, was clearly displayed, showing how the equipment enhanced production efficiency and quality. I.C.T’s professional service and machine performance earned high praise, reflecting our global support strength.



Professional Service and Training


I.C.T offers comprehensive service and training to ensure customer peace of mind. Our services include equipment installation, maintenance, and technical support, with engineers providing on-site guidance tailored to your needs. Training covers operation, parameter settings, and troubleshooting for quick mastery. We also provide remote assistance and regular optimization tips to adapt to production changes. With 25 years of expertise, I.C.T is committed to building long-term partnerships and improving your efficiency.


DIP Line 201


| Customer Praise


Customers highly praise I.C.T engineers for their professionalism and quick responses. The machine’s efficient welding and stable performance are widely appreciated as key production assets. Our careful packaging ensures safe delivery, while fast problem-solving wins consistent acclaim, strengthening customer trust in I.C.T.


Customer-Review-01


| Industry Certifications


I.C.T holds international certifications like CE, RoHS, and ISO9001, confirming our equipment meets global safety and quality standards. We also own multiple patents, showcasing innovation in selective soldering technology. These credentials reflect I.C.T’s dedication to quality and customer trust.


I.C.T-Certificate-01



| About I.C.T Company and Factory


I.C.T is a leading company with in-house R&D and production, employing a large team that has grown rapidly in recent years. We serve over 1600 customers across 72 countries, supported by a factory with strict testing processes and a robust quality management system. With 25 years of experience, I.C.T continues to innovate, delivering reliable solutions for the global electronics manufacturing industry.


I.C.T-Factory-and-Team-03



FAQ:


Q: What is selective wave soldering?

A: Selective wave soldering is a precision soldering process commonly employed in electronics manufacturing, exemplified by I.C.T. It selectively solders specific areas or components on a printed circuit board (PCB) with accuracy and control.


Q: What is the difference between selective soldering and wave soldering?

A: Selective soldering, championed by I.C.T, targets specific soldering areas or components on a PCB with precision, while wave soldering covers the entire PCB with solder in a single pass. Selective soldering provides greater control and accuracy in soldering.


Q: Why use selective soldering?

A: Selective soldering, a hallmark of I.C.T's manufacturing capabilities, is chosen for its ability to reduce solder defects, improve quality control, and solder complex or sensitive components with precision. It ensures the highest manufacturing standards.


Q: What temperature is selective wave soldering?

A: The temperature for selective wave soldering can vary depending on the specific solder alloy and the components being soldered. It is typically controlled precisely to suit the soldering process and the materials involved, ensuring optimal soldering quality.


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