What is your warranty policy?

We offer one year warranty period as the quality guarantee. Meanwhile, we will offer 1% free PCB or spare parts for customers maintenance with the shipment.

Arc400st Light Weight Dual Voltage DC Inverter Welding Machine

Name: Arc400st Light Weight Dual Voltage DC Inverter Welding Machine
Brand: Shenzhen Donrun Welding Equipment Co., Ltd.
SKU: 1930383675

Guangdong, ChinaShenzhen Donrun Welding Equipment Co., Ltd.

Negotiable

100 Pieces

Product profile

Customization

Available

Cooling Way

Air Cooling

Style

Portable

Model NO.

ARC400ST

Frequency Range

High Frequency

Electric Current

Work Form

Iron Core

Type

Manual Metal-Arc Welder

Rated Input Current

53/30A

Input Voltage

AC220V/AC380V

Frequency

50/60Hz

No-Load Voltage

60V

Output Current Range

30-230/30-400A

Duty Cycle

60%

No-Load Loss

80W

Rated Output Vlotage

29.2/36V

Transport Package

Carton

Specification

375x390x300

Trademark

RIVCEN

Origin

Made in China

HS Code

8515390000

Production Capacity

50000 Pieces / Year

Key features

Dual Voltage Support: Supports AC220V and AC380V input for versatile power supply options.

Wide Current Range: Output current ranges from 30-230A to 30-400A for various welding needs.

OEM/ODM Service: Offers flexible customization including samples, designs, and full customization.

Portable Design: Lightweight and air-cooled structure designed for easy portability.

High Efficiency: Low no-load loss of 80W ensures energy efficiency during operation.

Quality Certification: Certified with CE, CCC, ROHS, and ISO9001 standards.

One Year Warranty: Provides a one-year warranty with 1% free spare parts for maintenance.

High Duty Cycle: Features a 60% duty cycle for sustained welding performance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Shenzhen Donrun Welding Equipment 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: 15 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong customization, R&D, ODM, and OEM capabilities, including new-product development within the past year and OEM service for recognized brands. It operates two production lines, has documented finished-product inspection instructions, and reports a peak-season lead time of two to three months and an off-season lead time of one month. Quality-related procedures, corrective and preventive action processes, complaint-handling procedures, ISO9001:2015 certification, and CE certification are documented. Export experience spans 15 years, with North America identified as the primary export market and Shenzhen ports used for logistics. However, the supplier lacks in-stock capacity, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show participation. Financial information is insufficient for a credibility assessment, while customer-case evidence is limited to a general statement of OEM service for recognized brands.

Supplier typeThe supplier is a Shenzhen-based manufacturer with two production lines, export experience of 15 years, self-operated import/export rights, and North America as its primary export market. Its stated logistics access is through Shenzhen ports, and its registered and physical addresses are the same.

CertificationsThe supplier reports ISO9001:2015 certification and CE certification, as well as quality assurance in its quality-control processes. It also states that finished-product inspection instructions are established and uniformly followed.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints. However, it reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agent or branch, and no overseas service countries, limiting evidence of geographically deployed after-sales support.

R&D capabilityThe supplier reports that it introduced new products during the past year and provides ODM services. It does not have an available SDK, but the stated R&D and ODM evidence supports innovation capability for product development.

Production capacityThe supplier operates two production lines and reports a peak-season fulfillment time of two to three months and an off-season lead time of one month. It has 20 qualified service-capability suppliers, but it lacks a valid manufacturing-capacity contract with affiliated subcontractors and has no in-stock capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, indicating broad stated customization coverage.

Client casesThe supplier states that it provides OEM services for recognized brands, which is direct evidence of brand-customer experience. No specific customer names, project details, or case outcomes are provided, so the breadth and verifiability of these cases remain limited.

Product Q&A

Q:Are you a factory or trading company?

Shenzhen Donrun Welding Equipment Co., Ltd is a high-tech enterprise specializing in R&D, manufacture, sales, and service of inverter welding equipment.

Q:What certificates do you have?

We have gained the certificate of CE, CCC, ROHS, and ISO9001.

Q:What is your delivery time?

Usually, it will take two months after we confirm the sales contract and details.

Q:What payment terms do you accept?

We accept T/T or L/C at sight.

Q:Can you do OEM?

Yes. We offer OEM/ODM service.