What is the minimum order quantity?

The minimum order quantity is 1 piece.

What types of tubes can this machine weld?

It is designed for welding copper and aluminum tubes with diameters ranging from 4.0mm to 25.05mm.

Copper and Aluminum Tube Butt Welding Machine

Name: Copper and Aluminum Tube Butt Welding Machine
Brand: Guangdong DuroPower Industries Ltd
SKU: 880560175

Guangdong, ChinaGuangdong DuroPower Industries Ltd

US$2,000.00-5,000.00

1 Piece

Product profile

Customization

Available

Cooling Way

Water Cooling

Control

Semi-Automatic

Model NO.

UN3 Series

Frequency Range

Intermediate Frequency

Electric Current

Type

Resistance Butt Welder

Power Supply

380~~480VAC / 50/60Hz

Rated Capacity

50kVA-100kVA

Clamping Cylinder Space

30mm

Horizontal Cylinder Space

5-100mm(Adjustable)

Transport Package

Angle Iron Frame and Human Made Wooden Sheet Box

Specification

According to the Machine Model

Trademark

DuroPower

Origin

China

Production Capacity

100sets

Key features

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

High Precision Mechanics: Uses high-quality aluminum alloy cylinders and high-precision oil bearings for accurate machinery actions.

Energy Efficient Design: High efficiency and energy saving performance compared to traditional high-voltage flash welding machines.

Consistent Quality Output: Computerized control box ensures constant voltage and current balance for uniform weld shape and quality.

Wide Application Range: Specially designed for copper and aluminum tube butt welding with adjustable clamping and horizontal spaces.

CE Certified Standard: Products meet ISO and national highest standards, with CE certificates available if necessary.

Flexible Customization: Power supply and rated capacity can be customized to meet specific client requirements.

Strong Manufacturing Capability: Backed by advanced production equipment, strong technology, and strict quality management processes.

Company profile

Years of Export ExperienceSelf-brandedPatents AwardedCooperated with Fortune 500

Guangdong DuroPower Industries Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 13 years CertifiedNearest Port: Shenzhen Port; Guangzhou PortAverage Response Time: ≤3.06h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryGuangdong DuroPower Industries Ltd is a China-based limited-company factory established in 2013, with the provided records showing 25 or 57 employees. It reports broad customization, ODM, recent product development, six R&D engineers, OEM service for well-known brands, written quality and service procedures, and complaint-handling records. However, it has no available SDK, no written corrective/preventive-action procedure for service capability, no overseas warehouse, showroom, agents, branches, or offline trade-show experience. The supplier also reports no valid import/export license, while overseas service coverage is stated as zero. Financial information is represented only by years, without assessable financial metrics. No certification or specific customer case details are provided.

Supplier typeThe supplier is identified as Guangdong DuroPower Industries Ltd, a China-based limited company and factory in Boluo District, Huizhou, Guangdong. It is described as a combined business entity, not an offshore company, and is not part of a larger company group.

After-Sales capabilityThe supplier reports technical support for production and after-sales service, plus a clear customer-complaint procedure with followed records. However, it has no overseas warehouse, showroom, agents, or branches, so the evidence supports internal after-sales procedures but not overseas service infrastructure.

Financial creditThe records list years for financial capacity and a balance-sheet year, but provide no financial indicators or substantive financial assessment. The supplier also has no valid import/export license, which is a documented trade-compliance deficiency relevant to international transactions.

R&D capabilityThe supplier reports new products during the past year, six R&D engineers, responsibilities covering technical support and new product development, and ODM service. Its lack of an available SDK is a stated limitation for SDK-related development capability.

Production capacityThe supplier is identified as a manufacturing factory with 57 employees in one record and 25 in another, maintains written warehouse-control procedures and records, and reports peak-season lead time of one month and off-season lead time within 15 workdays. These records support manufacturing operations, although the inconsistent employee counts and lack of detailed production capacity data limit the assessment.

Customization capabilityThe supplier explicitly reports customization from samples, designs, full customization, flexible customization, and minor customization, as well as ODM availability. This directly demonstrates broad customization coverage.