What is the power supply requirement?

The machine requires a power supply of 380-480VAC, 50/60Hz.

What cooling method does the machine use?

The machine adopts a water cooling system to ensure stable operation and reliable welding quality.

Air Conditioner Pipe Welder/Air Contitioner Copper Pipe Welding Machine

Name: Air Conditioner Pipe Welder/Air Contitioner Copper Pipe Welding Machine
Brand: Guangzhou DuroWelder Limited
SKU: 881601255

Guangdong, ChinaGuangzhou DuroWelder Limited

US$20.00

1 Piece

Product profile

Customization

Available

Welding Range

Standard AC Pipes

Cooling Way

Water Cooling

Model NO.

UN3 Series

Control

Semi-Automatic

Frequency Range

Low Frequency

Electric Current

Type

Butt Welders

Current

Alternating Current

Model

Un3

Application

Copper Tube&Aluminum Tube Butt Weld

Transport Package

Wooden Case with Metal Frame

Specification

CE standard

Trademark

DuroWelder

Origin

Guangzhou China

HS Code

85151900

Production Capacity

10 Sets / Month

Key features

High Productivity & Quality: Ensures mass welds with consistent shape and quality, no gas leakage.

Advanced Control System: Computerized box with input voltage and output current constant balance.

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

Low MOQ for Trials: Minimum Order Quantity is just 1 PCS, ideal for testing and small batches.

Water Cooling Technology: Utilizes water cooling for stable performance and reliable welding quality.

Adjustable Clamping Space: Horizontal cylinder space is adjustable from 5-100mm for versatility.

Strict Quality Assurance: 100% inspection including function and visual checks by 4 QA inspectors.

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: ≤6.13h

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.