How difficult is programming, and how soon can operators run the machine?

Programming is intentionally simple. Import PCB images or Gerber data, then move the cursor to define spray/weld points or draw lines-no complex coding required. With 1-2 days of on-site training, most line operators master programming, daily operation, and preventive maintenance. Combined with lifetime remote technical support, your team will be fully self-sufficient.

Can I send my PCBs for a free trial run before purchasing?

Yes-we strongly encourage it. Sending us a few bare boards (plus fixtures if available) lets us perform a complimentary soldering trial. We'll return the soldered samples along with high-resolution videos, cycle-time analysis, and process validation data, giving you tangible proof of capability before you invest.

Sundarc Small Desktop Semi-Automatic Selective Wave Soldering Machine for Electronic Factory (OS-250C)

Name: Sundarc Small Desktop Semi-Automatic Selective Wave Soldering Machine for Electronic Factory (OS-250C)
Brand: Dongguan Sundarc Automation Technology Co., Ltd
SKU: 2105529785

Guangdong, ChinaDongguan Sundarc Automation Technology Co., Ltd

US$14,000.00

1 Piece

Product profile

Customization

Available

Axis

4 Axis

Style

Floor

Model NO.

OS-250C

Control

Semi-Automatic

Application

Electrical & Electronics Industry, Lighting Industry, Auto Industry, Communication Industry

Certification

CE, ISO

Operating Height

900±20mm

Weight

Approx.240kg

Power Supply

1φ 220V 50/60Hz

Total Power

5.5kw

PCB Size

Max:330(L)*250(W)(mm)

Top Component Height

Max130mm

Bottom Component Height

Max30mm

PCB Weight

Max5kg

Solder Capacity

16kg

Spray Flux Volume

Soldering Movement Mode

PCB Movement in Xyz Axis

N2 Consumption

1.5nm³/H(Nitrogen Concentration>99.999%)

Transport Package

Vacuum Wooden Box

Specification

850L*1100W*1400H (mm)

Trademark

Sundarc

Origin

Dongguan, China

HS Code

8515190010

Production Capacity

100sets/Mouth

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Flexible CustomizationQA/QC Inspectors

Dongguan Sundarc Automation Technology Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤3.23h

AI-Powered supplier vetting

SummaryThe supplier has a strong foundation in research and development with over 24 years of experience, offering a wide range of customization capabilities. They are well-equipped in providing 3D software design services and hold an ISO9001:2015 certification, ensuring quality processes. Despite the lack of new product introductions last year, they maintain OEM and ODM services. Export operations are established, though limited in global presence as they do not manage overseas warehouses or showrooms. Financial data from the past year is missing, hindering the assessment of financial credibility.

Supplier typeThe supplier is a professional technical supplier with over 24 years of experience in R&D, production, and global enterprise partnerships.

CertificationsThe supplier holds an ISO9001:2015 certification, indicating adherence to quality management standards.

After-Sales capabilityThe supplier has a long-standing capability in after-sales service, reinforcing their reputation with global enterprises.

Production capacityThe supplier maintains valid manufacturing contracts and in-stock service capacity, supporting their production capability.

Customization capabilityThe supplier offers a wide range of customization capabilities, including full and minor customizations, supported by R&D capacity.

Client casesThe supplier exports products to 16 countries, indicating a significant number of international customer cases.

Product Q&A

Q:What's the lead time for orders?

Standard models ship in 10 days; customized units require 10~15 days.

Q:What documents do you provide for export?

Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q:How do I place an order?

Q:Do you accept customization?

Yes,We can provide OEM service.Customize the machine size and function for your product.

Q:How many boards per hour can a compact/offline selective soldering machine realistically produce?

Real-world throughput depends on component mix, solder joint distribution, and nozzle size. For example, soldering a 4-pin component in one shot with a large-diameter nozzle is roughly 4x faster than sequential spot soldering with a fine nozzle. To give you an accurate number, share your PCB details and we'll model a realistic cycle time tailored to your product.