What is the protection class of the machine?

The protection class is IP21s, and it is customizable.

Arc Electric Welding Machine MIG MMA TIG 3in1 Integrated Three-Purpose

Name: Arc Electric Welding Machine MIG MMA TIG 3in1 Integrated Three-Purpose
Brand: Taizhou Boyu Trading Co., Ltd.
SKU: 2139404655

Zhejiang, ChinaTaizhou Boyu Trading Co., Ltd.

US$84.50

50-199 Pieces

US$83.50

200-499 Pieces

US$82.50

500+ Pieces

Sample price:US$84.50/piece.Request sample

Product profile

Customization

Available

Cooling Way

Air Cooling

Style

Vertical

Model NO.

TIG/MMA-350

Frequency Range

High Frequency

Electric Current

Work Form

Iron Core

Type

TIG Welder

Input Voltage Frequency(Hz)

50/60

Output Current Range(a)

20-160

Efficiency(%)

Weight(Kg)

Protection Class

IP21s

Power Voltage

230V

No-Load Voltage(V)

Duty Cycle(%)

Insulation Class

Usable Electrode(mm)

1.6-3.2

Transport Package

Color Box, Carton

Specification

40x30x40cm

Trademark

YUBAO

Origin

China

HS Code

8515390000

Production Capacity

50000/Month

Key features

3-in-1 Versatility: Integrated MIG, MMA, and TIG welding functions in one machine.

Advanced Inverter Tech: Uses MOSFET inverter technology for stable current and low noise.

High Efficiency: 85% efficiency with automatic power voltage fluctuation compensation.

Customizable Parameters: Customizable input voltage, output current, weight, and protection class.

OEM/ODM Support: Supports customization from samples and designs with OEM/ODM services.

Wide Material Application: Suitable for welding both stainless steel and carbon steel.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Taizhou Boyu Trading Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 5 years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤6.84h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a broad scope covering machinery, equipment, tools, electronic components, material handling equipment, industrial automation devices, instruments, and certain chemical products. It has exported goods for five years and supports customization from samples and designs, but reported no new products launched in the past year. R&D resources appear limited: one R&D engineer, CAD capability, no patents, no available SDK, and no audit-ready R&D documentation. Service operations include one-month average lead times, six qualified service-capability suppliers, written service procedures with follow-up records, and FOB quotations, but there is no inventory, overseas warehouse, overseas showroom, overseas agent or branch, or overseas service coverage. Raw-material traceability, outsourcing controls, environmental documentation, fire-drill status, and financial performance cannot be adequately assessed from the provided information. No customer cases or...

Supplier typeThe supplier is explicitly classified as a trading company. Its registered business scope covers a broad range of machinery, equipment, components, tools, automation devices, instruments, and certain chemical products, indicating a diversified trading and sourcing model rather than documented manufacturing ownership.

After-Sales capabilityThe supplier reports one-month average lead times in both peak and off-season periods, six qualified service-capability suppliers, written service procedures with followed records, and an updated approved-supplier list. However, it has no in-stock service capacity, overseas warehouse, overseas showroom, overseas agent or branch, and reports zero countries with overseas services, limiting documented overseas after-sales coverage.

R&D capabilityInnovation evidence is weak: no new products were launched in the past year, no SDK is available, there is only one R&D engineer, no R&D patents are reported, and no design input, output, review, verification, or validation documents are available for audit. CAD capability and design-customization responsibility are documented but do not offset the stated limitations.

Customization capabilityThe supplier explicitly offers customization from samples and from designs, with one R&D engineer responsible for design customization and CAD listed as an R&D software capability. Nevertheless, the absence of auditable R&D documentation and patents indicates that the depth and formal maturity of customization engineering are limited or unverified.