What is the warranty period and what does it cover?

We provide a 12-month warranty calculated from the BL date, including 1% to 2% free spare parts for maintenance.

How do you handle urgent spare parts or technical support?

Urgent spares are sent by courier or air during the warranty period. We also provide video technical support and on-site inspection if needed.

Are samples available and how are they charged?

Yes, sample orders are accepted. Samples will be charged reasonably based on negotiation.

IGBT Inverter Arc Manual 20-400A Arc Welding Machine

Name: IGBT Inverter Arc Manual 20-400A Arc Welding Machine
Brand: Shenzhen Exlentech Welding Equipments Co., Ltd.
SKU: 876318345

Guangdong, ChinaShenzhen Exlentech Welding Equipments Co., Ltd.

US$50.00-175.00

20 Pieces

Sample price:US$150.00/piece.Request sample

Product profile

Customization

Available

Cooling Way

Air Cooling

Style

Portable

Model NO.

ARC -400

Frequency Range

High Frequency

Electric Current

Work Form

One-Body

Type

Manual Metal-Arc Welder

Model

MMA400 IGBT

Componient

IGBT Welding Machine

Mosfet Number

8PCS IGBT

Diodes Number

8PCS Diode

Capacitor

4 PCS Capacitors

Swtich

3p Air Switch

Transport Package

Carton

Specification

520x275x430mm

Trademark

as required

Origin

Shenzhen China

HS Code

85153900

Production Capacity

30000PCS/Month

Key features

IGBT Technology: Features 8 PCS IGBTs and 8 PCS Diodes for reliable quality and steady performance.

High Duty Cycle: Supports long time welding with 60% duty cycle at 25 degrees Celsius.

Wide Current Range: Output current range from 20A to 400A suitable for various welding tasks.

Arc Start Control: Independent arc-starting current control ensures easy arc start and stable welding.

Comprehensive Protection: Equipped with over heat and overload protection functions for safety.

Voltage Compensation: Automatic compensation for voltage fluctuation ensures steady performance.

Electrode Compatibility: Supports cellulose electrode welding with rod diameter from 1.6mm to 5mm.

Portable Design: Air cooling and portable one-body style weighing 30KG for easy transport.

Company profile

Shenzhen Exlentech Welding Equipments Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2018-11-08Nearest Port: shenzhenAverage Response Time: ≤5.79hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryShenzhen Exlentech Welding Equipments Co., Ltd. is identified as a private manufacturer/factory in Shenzhen, China, specializing in inverter welding machines, plasma cutting machines, and related spare parts. The supplier states that it provides OEM services to more than 200 companies and has a broad product range. ISO 9001 and QSR certifications are reported, along with five production lines, 11–20 quality-control staff, and a stated engineering team of more than 20 professionals. Export activity, self-operated import/export rights, and markets across several regions indicate international operating experience. The available information supports strengths in manufacturing scope, OEM/customization capability, quality-system certification, and after-sales-service claims. However, the evidence is insufficient to independently assess financial credibility, and customer-case evidence is limited to an OEM claim without named customer details or verifiable project outcomes.

Supplier typeThe supplier is explicitly classified as a factory and Manufacturer/Factory. Its legal name, private ownership, Shenzhen location, and manufacturing-oriented product portfolio are consistently stated across the slices.

CertificationsThe supplier reports holding ISO 9001 and QSR management-system certifications. These are explicit certification claims, although the slices do not provide certificate numbers, issuing bodies, validity dates, or scope details.

After-Sales capabilityThe company description explicitly states that Exlentech has considerable strength in its after-sale service system. No staffing, response-time, warranty, or service-network details are provided, so the assessment is based on the stated capability only.

R&D capabilityThe supplier reports more than 20 professional engineers, 21–30 years of total R&D-engineer experience, and a technically broad inverter welding and plasma-cutting portfolio. These details support engineering capability, but the slices do not document patents, proprietary technologies, new-product launches, or quantified R&D investment.

Production capacityProduction capability is supported by the factory classification, a stated workforce of more than 300 experienced workers, five production lines, 11–20 quality-control staff, and off-peak lead time within 15 working days. Peak-season fulfillment is stated as one month, indicating defined production scheduling capability.

Customization capabilityThe supplier explicitly presents itself as an OEM manufacturer and states that it has provided OEM services for more than 200 companies. This directly supports customization and OEM execution capability, although specific customization examples or technical limits are not supplied.