What is the duty cycle of this welding machine?

The machine features a 100% duty cycle, allowing for continuous industrial use.

High Frequency MMA 400 Welding Machine 380V IGBT Module Manual Metal Arc Welder

Name: High Frequency MMA 400 Welding Machine 380V IGBT Module Manual Metal Arc Welder
Brand: Zhejiang Zelda Tools Co., Ltd.
SKU: 2227995165

Zhejiang, ChinaZhejiang Zelda Tools Co., Ltd.

US$434.50

1-29 Pieces

US$420.00

30-299 Pieces

US$395.00

300+ Pieces

Sample price:US$434.50/piece.Request sample

Product profile

Customization

Available

Cooling Way

Air Cooling

Style

Portable

Model NO.

CEL-401

Frequency Range

High Frequency

Electric Current

Inverter

Work Form

One-Body

Type

Manual Metal-Arc Welder

Rated Input Voltage

3pH 220V&3pH 440V

Input Frequency(Hz)

50/60

Rated Input Power(kVA)

18.2

No-Load Volage(V)

Output Voltage(V)

Output Current(a)

30-400

Duty Cycle(%)

100

Efficiency(%)

Protection Class

IP21s

Electrode Rod Diameter(mm)

1.6-6.0

Transport Package

Carton

Specification

74*45*74

Trademark

ZELDA

Origin

China

HS Code

8515390000

Production Capacity

50000

Key features

100% Duty Cycle: New patented inverter IGBT module allows for continuous industrial use without overheating.

Auto Adaptive Arc Force: Minimizes electrode sticking and spatter while maintaining arc stability for smoother welding.

Versatile Electrode Compatibility: Welds with all kinds of basic electrode rods, including cellulosic E6010/E6011/7018.

Built-in Smart Functions: Features Hot Start, Arc Force control, and Anti-Sticker technology for professional results.

Portable Design: One-body structure with air cooling, weighing 43.5kg, suitable for various work environments.

High Efficiency: 85% efficiency rating ensures energy savings and stable performance during long working days.

Company profile

Zhejiang Zelda Tools Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2018-05-01Average Response Time: ≤2.40hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, CFR, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryZhejiang Zelda Tools Co., Ltd. is identified as a China-based limited company in Zhejiang, with the records describing it both as a manufacturer/factory and as a trading company. It holds ISO 9001 certification and reports product customization, ODM services, recent new-product activity, and inventory capability. However, it has no overseas showroom, overseas agents or branches, or overseas warehouse, and its service procedures lack documented records. Production outsourcing, contract, and capacity-reconciliation statuses are unknown. The supplier reports no OEM service for popular brands, no SDK availability, no Fortune 500 cooperation, and only one R&D engineer. Financial information is present but monetary figures are excluded and the stated ratios and multi-year indicators do not provide sufficient evidence for a positive financial assessment.

CertificationsThe supplier reports holding ISO 9001 certification for its supplier management systems. This is explicit evidence of a recognized quality-management certification.

After-Sales capabilityThe supplier has attended an offline trade show and offers stated service terms, payment options, inventory capability, and peak/off-season lead times within 15 working days. However, it has no overseas showroom, agents, branches, or warehouse, while complaint handling and corrective-action procedures exist without written records; therefore, service coverage and documented execution are limited.

R&D capabilityThe supplier reports new products in the past year, provides ODM services, and offers customization from samples, designs, and full or minor customization. Nevertheless, it has only one R&D engineer and no available SDK, so the evidence supports active product development but not broad technical innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, customization from designs, and flexible customization, together with ODM services. These statements directly demonstrate a broad stated customization offering.

Client casesThe supplier reports participation in Expo Nacional Ferretera, but no cooperation with Fortune 500 companies and no OEM service for popular brands. The available evidence shows an exhibition case rather than verified major customer references or brand-OEM experience.