How does it handle unstable voltage?

It has a strong ability to resist power grid fluctuations and works normally even if voltage is unstable.

TIG 400p AC/Dctig Welding Machine with MMA Function Digital Control

Name: TIG 400p AC/Dctig Welding Machine with MMA Function Digital Control
Brand: Shenzhen Weldway Technology Co., Ltd.
SKU: 2207335405

Guangdong, ChinaShenzhen Weldway Technology Co., Ltd.

US$666.00-700.00

50 Pieces

Product profile

Customization

Available

Cooling Way

Air Cooling

Style

Vertical

Model NO.

TIG 400P

Frequency Range

High Frequency

Electric Current

Inverter

Work Form

One-Body

Type

Air Plasma Cutting Machine

Model

Cut200

Inverter Technology

IGBT Module

Input Voltage

AC380V±15%

Frequency

50/60

Duty Cycle

100

Efficiency

No-Load Loss

100

Packing Dimension

640X330X730

Logo

Customized

Carton

Customized

Size

Customized

Cover

Customized

Color

Customized

Transport Package

Standard Export Cartons

Specification

CE, CCC, SGS

Trademark

Welder

Origin

Shenzhen, China (Mainland)

HS Code

8515390000

Production Capacity

10, 000 PCS/Month

Key features

AC/DC Multi-Function Welding: Supports AC/DC manual welding and AC/DC pulse TIG functions in one machine.

Adjustable Pulse Parameters: Frequency, peak value, and base value are adjustable for various welding techniques.

Comprehensive Protection System: Features phase loss, overvoltage, undervoltage, overcurrent, and overtemperature protection.

Stable Performance: Resists power grid fluctuations and operates normally even with unstable voltage.

Customizable Appearance: Logo, carton, size, cover, and color are fully customizable options.

High Efficiency: Achieves 85% efficiency with a 100% duty cycle and IGBT module technology.

Fast Lead Time: Off-season lead time is within 15 workdays; peak season takes one month.

2T/4T Functionality: Equipped with both 2T and 4T functions for versatile operation modes.

Company profile

Shenzhen Weldway Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-06-01Nearest Port: Shenzhen, HongkongAverage Response Time: ≤2.88hTerms of Payment: T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryShenzhen Weldway Technology Co., Ltd. is a China-based private supplier in Shenzhen, Guangdong, described as both a trading company and manufacturer/factory. It specializes in inverter welding and cutting equipment, with stated R&D, manufacturing, marketing, and after-sales functions. Production evidence includes four assembly lines, two PCB-making lines, testing equipment, and annual capacity of over 150,000 welding machines. The supplier reports exports to multiple global regions and lead times of within 15 working days in off-peak periods and one month during peak periods. Its high-tech enterprise designation and R&D activities support an innovation capability assessment, but no specific certifications are identified. Evidence for customization and financial credibility is insufficient. Trade records show spare-part transactions involving one identified buyer, but they do not establish a broad or independently verified customer base.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, while its company basic information also classifies it as a trading company. Its stated operations cover R&D, manufacturing, marketing, and sales of inverter welding and cutting equipment, indicating a mixed trading-manufacturing profile.

After-Sales capabilityThe supplier explicitly states that it has an after-sales service department and promises professional services and fast delivery. However, no details are provided on service locations, staffing, response times, warranty terms, or spare-parts support, so the depth of capability cannot be fully assessed.

R&D capabilityWeldway states that it is a high-tech enterprise with its own R&D department and advanced research and development ideas. Its two PCB board-making lines and focus on inverter welding and cutting machines support an in-house technical capability, although no patents, specific innovations, or R&D metrics are provided.

Production capacityThe supplier reports four assembly production lines, two PCB board-making lines, specialized material control, testing equipment, and annual production capacity exceeding 150,000 pieces. It also states a welding-machine output of 150,000 pieces and provides lead times of within 15 working days off-peak and one month during peak periods, giving explicit evidence of substantial production capacity.

Client casesThe supplier reports exports to numerous regions, including Europe, the United States, North America, and Southeast Asia. Trade records identify HI TECH ENTERPRISES as an associated buyer for several welding-machine spare-part transactions, but the evidence does not provide detailed project references, order history breadth, performance outcomes, or independently verified customer testimonials.