Is the machine suitable for both copper and aluminum tubes?

Yes, it is specially designed for butt welding of both copper and aluminum tubes.

What is the power supply requirement?

The power supply is 380-480VAC at 50/60Hz, with input options from 220V to 575V.

Do you provide quality inspection?

Yes, we perform 100% inspection including function and visual checks on all finished products.

Butt Join Welding Machine for Copper Tube and Aluminum Tube

Name: Butt Join Welding Machine for Copper Tube and Aluminum Tube
Brand: Guangzhou DuroWelder Limited
SKU: 802645175

Guangdong, ChinaGuangzhou DuroWelder Limited

US$5,000.00-15,000.00

1 Piece

Product profile

Customization

Available

Welding Range

63mm

Cooling Way

Water Cooling

Model NO.

UN3-50KVA, UN3-75KVA, UN3-100KVA, UN3-150KVA

Control

Automatic

Frequency Range

Low Frequency

Electric Current

Type

Resistance Welders

Color

Blue

Current

Alternating Current

Model

Un3 Series

Application

AC or Cooling Box

Transport Package

Plywood Box

Specification

CCC, ISO, UL, CE

Trademark

DuroWelder

Origin

USA and China

HS Code

8515219000

Production Capacity

100sets Per Year

Key features

Advanced PLC Control: System adopts Programmable Logic Controller for precise action logic and process control.

High-Quality Components: Features high-quality aluminum alloy cylinder, high-precision oil bearings, and lathe lever.

Stable Welding Quality: Computerized box ensures constant voltage and current for mass production of uniform welds.

Wide Welding Range: Handles Aluminum and Copper tubes with diameters from 4.0mm to 30mm.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

High Productivity: Designed for easy control, adjustment, and high output with no gas leakage.

OEM and ODM Services: Manufacturer provides both OEM and ODM services with 6 R&D engineers.

Comprehensive Inspection: 100% inspection including function and visual checks for all 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: ≤7.53h

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.