What is the duty cycle and efficiency of the machine?

The machine has a 60% duty cycle and 85% efficiency.

What after-sales services are provided?

We provide dedicated after-sales personnel, video guidance, and support groups to ensure smooth operations.

Is the product certified for quality and safety?

Yes, the product is ISO9001:2000 certified and has CCC national mandatory product certification.

350AMPS Heavy Current MIG Welder Technical Grade Welding Machine

Name: 350AMPS Heavy Current MIG Welder Technical Grade Welding Machine
Brand: Shandong Laoli Intelligent Technology Co., Ltd.
SKU: 2240040495

Shandong, ChinaShandong Laoli Intelligent Technology Co., Ltd.

US$180.00-308.00

2 Pieces

Sample price:US$190.00/piece.Request sample

Product profile

Customization

Available

Cooling Way

Air Cooling

Shielding Gas

Reactive Gas

Model NO.

MIG-400

Control

Semi-Automatic

Frequency Range

High Frequency

Electric Current

Inverter

Function

MMA/MIG

Solder Wire

0.8-1.2

Voltage

380V

Technology

IGBT

Size

Portable

Specil

Multifuction

Woking Time

All Day

Transport Package

Carton

Specification

522*292*490

Trademark

Labor

Origin

China

Production Capacity

3000PCS/Month

Key features

Real Current 350A: Provides stable 350A real current output for heavy-duty welding tasks.

IGBT Technology: Utilizes advanced IGBT technology for high efficiency and stable performance.

MIG/MMA Dual Function: Supports both MIG and MMA welding processes for versatile applications.

Customizable Options: Offers customization from samples, designs, and flexible minor adjustments.

Portable Design: Compact size (522*290*490mm) and light weight (26.6kg) for easy transport.

High Efficiency: Achieves 85% efficiency with a 60% duty cycle for continuous operation.

Professional Support: Dedicated after-sales personnel and video guidance for smooth maintenance.

Certified Quality: ISO9001:2000 certified with CCC national mandatory product certification.

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: ≤1.38h

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.