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A Manufacturer Focusing on Selective Wave Soldering Machines for 24 Years

About Sundarc

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. Service in the automotive electronics, military, instrumentation and meter, communications, household appliances and other fields, for many well-known enterprises at home and abroad to provide professional electronic equipment solutions. The company's production base is located in Dalingshan Town, Dongguan City, Guangdong Province, 136 Congjun Road, Block B, Building 5, with an independent research and development center...

Our Products

Mainly committed to research and development of high-grade selective wave soldering equipment.
XS-320C High-end Online 4-in-1 
Selective Wave Soldering...
XS-320C High-end Online 4-in-1 Selective Wave Soldering
On-line Selective Wave Soldering
 Machine with Fluxing+...
On-line Selective Wave Soldering Machine with Fluxing
Economical And Smallest Size 
Offline Selective Wave...
Economical And Smallest Size Offline Selective Wave

Case

Our Partners
Our Partners
For many well-known enterprises at home and abroad to provide professional electronic equipment solutions.
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DIGITAL SHOWROOM

If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation!
 

Our Product Advantages

Technical Advantage

There are 3 senior engineers with 24 years of experience and 5 engineers with 7 years of experience in our R&D team.

Service Advantage

After-sales team responds 24 hours a day to provide software and hardware remote and door-to-door service one-on-one to provide welding solutions.

Perfect System

Clear organizational structure and division of responsibilities, with effective communication mechanisms, standardization of processes and approvals.

Product Advantage

With the industry's high-end products, support for machine custom OEM, ODM services, machine independent research and development of versatility and flexibility.

Latest News

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Industry Trends
Selective Wave Soldering for PCB Assembly
2026-03-05

The conflict between increasing PCB density and the continued need for reliable through-hole (THT) components presents a significant modern assembly challenge. As surface mount technology (SMT) allows for smaller, more powerful devices, engineers still rely on THT parts for power and industrial applications, creating complex mixed-technology boards. While traditional methods served mass production well for decades, they now struggle to accommodate double-sided boards without risking thermal shock or requiring expensive masking.

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Industry Trends
Benefits of Online Selective Wave Soldering in High-volume Manufacturing
2026-03-03

Modern electronics manufacturing faces a critical paradox. Printed Circuit Boards (PCBs) are becoming denser with mixed technologies, combining Surface Mount Technology (SMT) and Through-Hole Technology (THT) on single boards. This complexity makes traditional full-wave soldering risky due to thermal shock and bridging, yet production targets still demand high throughput. Manufacturers often feel stuck between the speed of wave soldering and the precision of manual labor.

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Industry Trends
Top Features of Modern Selective Wave Soldering Machines
2026-01-14

The world of PCBA manufacturing is changing fast. With the shift from mass production to high-mix, low-volume (HMLV) runs, traditional soldering methods often fall short. Manufacturers face a tough choice: either rely on costly, inflexible wave soldering pallets for double-sided boards or endure the slow and inconsistent quality of manual hand soldering.

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Integrating SMT And DIP Processes with On-line Selective Wave Soldering Machines
2025-09-11

In the modern electronics manufacturing industry, efficiency, precision, and flexibility are key drivers of success. Manufacturers are constantly seeking ways to streamline production processes while maintaining high-quality output.

Market

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. 

Quick Links

About Us

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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