What is the lead time for orders?

Peak season lead time is one month, and off-season lead time is within 15 workdays.

Do you provide after-sales support?

Yes, we provide dedicated personnel, video guidance, after-sales support groups, and all necessary parts for maintenance.

What electrode sizes are compatible?

The machine is compatible with electrodes ranging from 2.5mm to 4.0mm.

IGBT MMA Welder High Load Rate Welding Machine

Name: IGBT MMA Welder High Load Rate Welding Machine
Brand: Shandong Laoli Intelligent Technology Co., Ltd.
SKU: 2123854272

Shandong, ChinaShandong Laoli Intelligent Technology Co., Ltd.

US$47.50-55.00

5 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Cooling Way

Air Cooling

Style

Portable

Model NO.

MMA-400B

Frequency Range

High Frequency

Electric Current

Inverter

Work Form

One-Body

Type

Manual Metal-Arc Welder

Function

MMA

Size

Big

Current

210A

Voltage

Huge Voltage

Solder

Welding Electrode

Technology

IGBT

Transport Package

Box

Specification

430mm*210*350mm

Trademark

Labor

Origin

China

Production Capacity

10000PCS/Month

Key features

IGBT Technology: Advanced IGBT inverter technology ensures stable welding performance.

High Load Rate: Duty cycle up to 60% at 400A for continuous heavy-duty operation.

Wide Current Range: Output current adjustable from 20A to 400A for various applications.

Dual Voltage Support: Compatible with 220V and 380V input power sources.

Portable Design: Compact one-body structure weighing only 7.3kg for easy transport.

Air Cooling System: Efficient air cooling ensures optimal operating temperature.

OEM/ODM Service: Full customization available from samples, designs, or minor adjustments.

ISO & CCC Certified: Products certified with ISO9001 and national mandatory CCC standards.

Company profile

High Repeat Buyers ChoiceIn-stock Capacity100% Finished Products Inspection

Shandong Laoli Intelligent Technology Co., Ltd.

Shandong, 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: 3 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.70h

AI-Powered supplier vetting

SummaryThe supplier presents itself as an integrated research, design, manufacturing, service, and marketing enterprise producing welding and related equipment. It reports ISO9001:2000 and CCC certifications, OEM service for well-known brands, flexible customization, two production lines, stated output for several welder categories, and export activity representing 51%–70% of total sales. Finished-product inspection instructions are reportedly standardized and followed. However, service-capability assessment, corrective-action, and complaint-handling procedures lack written procedures or records; there is no overseas warehouse, showroom, agent or branch, or offline trade-show participation. The supplier also reports no available SDK, no ongoing batch quantity reconciliation, and only limited disclosed export and R&D staffing. Financial records are referenced by year, but no substantive financial performance evidence is provided.

Supplier typeThe supplier describes itself as a modern enterprise combining research, design, manufacturing, service, and marketing, with two production lines and stated output for CUT, MIG welder, and MMA welder products. Its export markets include Southeast Asia, the Middle East, and domestic customers, while exports account for 51%–70% of total sales.

CertificationsThe supplier explicitly states that its products passed ISO9001:2000 quality certification and China Compulsory Certification (CCC). It also reports that its products were recognized by a national consumer quality organization, although the exact scope and validity of that recognition are not documented.

After-Sales capabilityThe company claims a perfect after-sales service system, but the service-capability assessment, corrective and preventive action, and customer-complaint handling functions have no written procedures or followed records. It also lacks overseas warehouses, showrooms, agents or branches, and reported offline trade-show participation, so operational after-sales coverage is not sufficiently substantiated.

Production capacityThe supplier reports two production lines, output figures of 4,000 CUT units, 30,000 MIG welders, and 100,000 MMA welders, plus standardized finished-product inspection instructions. Conversely, it does not conduct ongoing quantity reconciliation for each batch or mass production, and staff experience is disclosed as only two years in one record, creating a production-control limitation.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports OEM service for well-known brands, directly supporting broad product customization and OEM capacity.