What types of tubes can this machine weld?

It is designed for Copper Tube and Aluminum Tube butt welding.

What is the warranty or quality assurance?

We conduct 100% inspection (function and visual) on finished products to ensure quality.

Copper Tube & Aluminum Tube Butt Welding Machine

Name: Copper Tube & Aluminum Tube Butt Welding Machine
Brand: Guangzhou DuroWelder Limited
SKU: 825791355

Guangdong, ChinaGuangzhou DuroWelder Limited

US$4,999.00-15,000.00

1 set

Product profile

Customization

Available

Welding Range

Customized

Cooling Way

Water Cooling

Model NO.

UN3 Series

Control

Semi-Automatic

Frequency Range

Intermediate Frequency

Electric Current

Type

Resistance Butt Welder

Power Supply

380~~480VAC / 50/60Hz

Rated Capacity

50kVA-100kVA

Welding Tube Diameter

Aluminum Tubes: 4.0-25.05mm +Copper Tubes: 4.0

Horizontal Cylinder Space

5-100mm(Adjustable)

Transport Package

Angle Iron Frame and Human Made Wooden Sheet Box

Specification

customized

Trademark

DuroWelder

Origin

USA and China

HS Code

8515219000

Production Capacity

10000sets/Years

Key features

Advanced PLC Control System: Adopts Programmable Logic Controller and special microcomputer welding controller for precise process control.

High-Quality Mechanical Structure: Uses high-quality aluminum alloy cylinders and high-precision oil bearings for reliable and precise machinery actions.

Superior Welding Quality: Guarantees mass welds with consistent shape and quality, eliminating gas leakage phenomena.

Customizable Welding Range: Supports customized welding tube diameters for both aluminum and copper tubes.

Flexible Customization Options: Offers full customization, minor customization, and flexible customization based on samples or designs.

High Productivity: Designed for easy control and adjustment, ensuring high productivity in resistance butt welding.

Low Power Consumption: Replaces old high-voltage flash welding machines with lower energy consumption and modern technology.

100% Finished Product Inspection: Ensures quality through 100% function and visual inspection of finished products.

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: ≤8.96h

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.