What is the lead time for production?

The average lead time is one month for both peak and off-season periods.

What payment terms are accepted?

We accept T/T (Telegraphic Transfer) as the term of payment.

Middle Frequency Inverter DC Welding Machine Spot Welder

Name: Middle Frequency Inverter DC Welding Machine Spot Welder
Brand: Guangzhou DuroWelder Limited
SKU: 825886855

Guangdong, ChinaGuangzhou DuroWelder Limited

US$2,000.00-8,600.00

1 Set

Product profile

Customization

Available

Standard

Surface Treatment

Spray Paint

Model NO.

Energy Source

Direct Current (DC)

Material

Copper

Type

Pressure Welding

Transport Package

Wooden Case

Specification

depends

Trademark

Durowelder

Origin

Guangdong, China

HS Code

8515319000

Production Capacity

25sets/Months

Key features

High Efficiency Power Factor: Power factor exceeds 98% with no eddy current interference.

Adjustable Frequency Technology: VF Series allows adjustable welding frequency via IGBT controller.

Auto Adaptive Control System: Dynamic resistance system automatically adjusts current for consistency.

Stable Three-Phase Power: Three-phase power ensures stable output and adapts to voltage lifts.

Suitable for High Conductivity: Ideal for welding aluminum, copper, silver, and thick workpieces.

OEM and ODM Services: Full and flexible customization available from samples or designs.

100% Quality Inspection: Finished products undergo strict functional and visual inspections.

Low Minimum Order Quantity: Minimum order quantity is just 1 piece for flexible purchasing.

Company profile

Guangzhou DuroWelder Limited

Guangdong, 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: 16 years CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤10.51h

AI-Powered supplier vetting

SummaryThe supplier is a Guangzhou-based manufacturing factory organized as a limited company, with offerings spanning resistance welding, wire and pipe processing, bandsaw blade processing, induction heating, and automotive repair tools. It demonstrates substantial customization, ODM availability, recent product development, six R&D engineers, two quality-control test-equipment units, and documented R&D design and verification records. It also reports OEM service for well-known brands and SDK availability. Service procedures and complaint-handling records exist, but corrective and preventive action procedures are not documented, and the approved-supplier list lacks approval signatures or dates. No overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. Financial and sustainability evidence is insufficient for a definitive assessment.

Supplier typeThe supplier is identified as a manufacturing factory in Guangzhou’s Zengcheng District, organized as a combined company and limited company. Its stated business and product scopes cover industrial equipment, processing equipment, automotive repair tools, and certain plastic products.

After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service, and customer complaints are handled through a clear procedure with records. However, the supplier reports no overseas warehouse, showroom, agent, or branch, and its overseas service coverage is stated as zero, limiting evidence of localized international support.

R&D capabilityThe supplier reports new products during the past year, ODM services, six R&D engineers, available SDK capability, and documented design input, output, review, verification, and validation materials. These are explicit indicators of active and structured product-development capability.

Production capacityThe supplier operates as a manufacturing factory, has two quality-control test-equipment units, and reports an average one-month lead time in both peak and off-season periods. Its listed product scope covers multiple industrial equipment categories, although production capacity volume is not provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, supporting a broad customization offering.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of at least one type of brand customer engagement. No customer names, project details, volumes, or independently verifiable case studies are provided.