What is the output current range?

The output current range is 30-250A at 220V and 30-315A at 380V.

What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What payment terms are accepted?

We accept T/T and Western Union for payment.

Arc-315st PRO Industrial Heavy-Duty Digital Inverter DC MMA Multi-Voltage Welding Machine

Name: Arc-315st PRO Industrial Heavy-Duty Digital Inverter DC MMA Multi-Voltage Welding Machine
Brand: Shenzhen Weldway Technology Co., Ltd.
SKU: 884221425

Guangdong, ChinaShenzhen Weldway Technology Co., Ltd.

US$65.00

50-599 Pieces

US$60.00

600+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Cooling Way

Air Cooling

Style

Portable

Model NO.

ARC315ST

Electric Current

Inverter

Work Form

One-Body

Type

Manual Metal-Arc Welder

Duty Cycle

60%

Dimensions

550*320*425mm

Plate Thickness

2.0-4.0mm

Current Range

30-315

Model

Arc315st

Application

Welding

Transport Package

Standard Export Cartons

Specification

CE, CCC, SGS

Trademark

Weld

Origin

Shenzhen, China (Mainland)

HS Code

8515390000

Production Capacity

10, 000 PCS/Month

Key features

Dual Voltage Support: Intelligent conversion adapts to 150-500V input automatically for 220V or 380V power supplies.

High Duty Cycle: 60% duty cycle ensures continuous operation with high efficiency and minimal downtime.

Advanced Safety Protection: Features automatic overcurrent and overheating protection to prevent component damage.

Compact and Lightweight: Portable design with dimensions 470x210x380mm and weight 8.5kg for easy transport.

Versatile Electrode Compatibility: Supports various brands of acid and alkaline electrodes for diverse welding needs.

Smart Voltage Compensation: Adapts to voltage fluctuations between 150V and 480V for stable arc performance.

Efficient Cooling System: Air cooling design maintains optimal operating temperature during heavy-duty use.

Superior Arc Performance: Features arc force control and fast arcing for non-stick welding rod operation.

Company profile

Shenzhen Weldway Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-06-01Nearest Port: Shenzhen, HongkongAverage Response Time: ≤3.28hTerms 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.