What is the duty cycle and efficiency?

The duty cycle is 60% and the efficiency is 85%.

What after-sales services are provided?

We provide dedicated after-sales personnel, video guidance, support groups, and spare parts for maintenance.

What certifications does the product have?

The product is ISO9001:2000 certified and has CCC national mandatory product certification.

Single PCB MIG Welding Machine 20-120A Portable Multi-Function Welder

Name: Single PCB MIG Welding Machine 20-120A Portable Multi-Function Welder
Brand: Shandong Laoli Intelligent Technology Co., Ltd.
SKU: 2262570885

Shandong, ChinaShandong Laoli Intelligent Technology Co., Ltd.

US$19.50-26.00

4 Pieces

Sample price:US$22.00/piece.Request sample

Product profile

Customization

Available

Cooling Way

Air Cooling

Control

Semi-Automatic

Model NO.

MIG-270

Frequency Range

High Frequency

Electric Current

Inverter

Function

3 in 1

Solder Wire

1 Kg

Board

Single

Technology

IGBT

Size

Portable

Specil

Multifuction

Transport Package

Carton

Specification

282*147*190mm

Trademark

Labor

Origin

China

Production Capacity

20000 PCS/Month

Key features

3-in-1 Multi-Function Welding: Supports MIG, MMA, and TIG welding processes in a single portable unit.

Compact and Portable Design: Lightweight 2.95kg body with dimensions 282*147*190mm for easy transport.

Advanced IGBT Technology: Utilizes high-frequency inverter technology for stable performance and efficiency.

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

Customization Available: Supports customization from samples, designs, and minor adjustments.

Professional After-Sales Support: Dedicated personnel, video guidance, and spare parts supply for maintenance.

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

Wide Current Range: Output current range of 20-120A suitable for various welding thicknesses.

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: ≤2.89h

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.