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Precise and Efficient Soldering Solutions

High-End Selective Wave Soldering Machine

Our range of Selective Wave Soldering Machines offers versatile soldering solutions for various industries. Whether you need machines for high-volume production, small-batch runs, or specialized PCB types, we provide precision, efficiency, and flexibility. Explore our models, from online to offline soldering systems, tailored for industries like automotive, medical devices, home appliances, and more.

Home Selective Wave Soldering Machine

About Us

Dongguan Sundarc Automation Technology Co., Ltd. (Sundarc Electronic Equipment Co., Ltd.) was established in 2010. We are a national high-tech enterprise specializing in the research, development, production, and sales of high-end selective wave soldering equipment.


Serving industries such as automotive electronics, military, medical devices, and new energy, we offer customized soldering solutions to improve production efficiency and welding quality. Our products are used globally, ensuring high performance and reliability in every application.


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Selective Wave Soldering Machine in Action | See It Run Live

Watch our Selective Wave Soldering Machine in action as it performs precise and efficient soldering on PCBs. In this video, you'll see how the machine seamlessly integrates flux spraying, preheating, and soldering stages to deliver high-quality results.


Whether it's handling small or large-scale production, our machine operates with exceptional stability and efficiency. Watch live as we demonstrate its powerful features, from customizable soldering parameters to real-time monitoring, ensuring top-notch soldering every time.


Precision and Versatility in Selective Wave Soldering Machines

At Sundarc, we offer a complete range of Selective Wave Soldering Machines designed to meet the needs of various industries. From high-volume production to small-batch runs, our machines provide flexible, efficient, and high-quality soldering solutions. Whether you need an online or offline system, we have the right machine for your production line.
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Why Choose Our Selective Wave Soldering Machine?

24 Years of Expertise

Sundarc has over two decades of experience in providing high-end selective wave soldering solutions.

Customizable Solutions

Our machines can be customized to meet the unique needs of your production line, whether for high-volume or small-batch production.

Global Reach

​We offer worldwide sales and support, ensuring customers receive top-quality service no matter where they are located.

Proven Quality

All of our soldering machines undergo rigorous testing to ensure they meet the highest performance standards.

Cost-Effective

Designed for efficiency, our machines keep operational costs low while maintaining high-quality soldering.

Operation Guide for Selective Wave Soldering Machines

Step-by-Step Instructions

Welcome to the Operation Guide for our Selective Wave Soldering Machines. This section will walk you through the essential steps to ensure efficient, safe, and precise soldering operations. Whether you’re working with an online system like the AFS-250C or an offline system like the FS-250C, our step-by-step instructions are designed to help you achieve consistent results while optimizing machine performance.

Initial Setup:

Position the PCB: Ensure the PCB is properly aligned on the machine's conveyor or manual positioning platform, depending on the model.

Load the Flux: For models with flux spraying, load the correct type and amount of flux to suit your PCB type and production volume.

Preheating:

Adjust Temperature Settings: Set the preheating temperature based on the PCB material and the required soldering process. Models with preheating modules like the FPS-250C ensure uniform heating for optimal results.

Check Heating Stages: Ensure the preheating stage is properly calibrated for even heat distribution.

Soldering:

Set Soldering Parameters: For each PCB, set the appropriate soldering time, wave height, and soldering speed. Some models, such as the FS-250C, allow you to customize settings for each soldering point.

Monitor the Wave Soldering Process: Ensure the soldering wave is stable and adjust if necessary.

Post-Soldering:

Inspect the Soldering: Check the quality of solder joints for consistency and precision. For some models, you can monitor real-time data to ensure ideal soldering conditions.

Clean and Maintain: After each cycle, clean the solder pot and flux application areas to ensure optimal machine performance.


Maintenance and Troubleshooting:

Routine Maintenance: Regularly check and maintain components such as the flux sprayer, preheating modules, and pumps.

Troubleshooting: If issues arise, refer to the troubleshooting guide in the manual, or consult our customer support team for assistance.

Product Application Scenarios

Our Selective Wave Soldering Machines are suitable for a wide range of industries, including:

Military Electronics

High-precision soldering for military-grade PCBs.

Aerospace

Reliable soldering for aerospace electronics, where performance is critical.

Medical Devices

Meeting the stringent requirements of medical device manufacturing.

New Energy

Soldering for battery systems and other electronics in the renewable energy sector.

Automotive Electronics

Ensuring reliable soldering for automotive control systems.

Communication Devices

Ideal for high-performance communication devices like smartphones and network equipment.

Home Appliances

Suitable for the soldering needs of small and large home appliances.

Digital Products

Used for soldering in consumer electronics, ensuring durable and high-quality results.

Stage Lighting

Providing efficient and precise soldering for stage lighting and entertainment equipment.

Quality Assurance & Certifications

All our machines are built to the highest standards, ensuring top-notch performance and durability. We adhere to ISO 9001 quality management systems and our machines are CE certified, complying with international safety and operational standards. Rigorous testing ensures that each unit delivers stable, reliable, and high-quality soldering results.

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Frequently Asked Questions (FAQs)

Q1: Which industries are your soldering machines suitable for?
A1: Our machines are suitable for industries such as military electronics, automotive, medical devices, aerospace, communications, home appliances, and more.
Q2: Can I customize the soldering parameters for each PCB?
A2: Yes, models like AS-320C and FS-250C allow for individual soldering parameters to be set for each point, offering flexibility in production.
Q3: What is the space requirement for these machines?
A3: The AFS-250C has a compact footprint of just 1㎡, while other models like FS-250C and GS-250C are also designed to fit in tight spaces.
Q4: Are your machines suitable for both small and large batch production?
A4: Yes, our machines are designed for both small-batch runs and large-scale production, providing flexibility for various production environments.
Q5: What is the maintenance like for your machines?
A5: Our machines are designed for low maintenance, with simple troubleshooting and long-lasting components, ensuring minimal downtime.

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    IntroductionIn the ever-evolving electronics manufacturing industry, precision and efficiency are paramount. Manufacturers worldwide are continually seeking advanced technologies to enhance production quality while reducing costs. One such technology that has gained significant traction is the selective wave soldering machine.
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  • Common Problems with Selective Wave Soldering Machines And How To Solve Them
    IntroductionSelective wave soldering machines have become an integral component in modern electronics manufacturing, particularly for assembling complex printed circuit boards (PCBs) that incorporate both surface-mount and through-hole components. As electronic devices continue to evolve towards greater complexity and miniaturization, the precision and efficiency offered by selective wave soldering are indispensable.
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Inquiry
Dongguan Sundarc Automation Technology Co., Ltd. (Shenzhen Sundarc Electronic Equipment Co., Ltd.) was founded in 2010, is a collection of research and development, production and sales as one of the "national high-tech enterprises". Mainly committed to research and development of high-grade selective wave soldering equipment. 

Contact Us

 +86-18029195527
 +8618029190631
 wst@sundarc.com
 Located in 4th Floor, Block B, Building 5, Guanghui Wisdom Valley, No,136, Yongjun Road, Dalingshan Town, Dongguan city, Guangdong province.
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