What payment terms do you accept?

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

How do you ensure product quality?

We perform 100% inspection including functional and visual checks, with traceability for raw materials.

What is the rated capacity of the machine?

The rated capacity ranges from 35KW to 200KW depending on the specific model configuration.

Condenser Evaporator Copper-Aluminum Pipe Soldering Welding Machine

Name: Condenser Evaporator Copper-Aluminum Pipe Soldering Welding Machine
Brand: Guangzhou DuroWelder Limited
SKU: 802645845

Guangdong, ChinaGuangzhou DuroWelder Limited

US$5,000.00-15,000.00

1 Piece

Product profile

Customization

Available

Cooling Way

Water Cooling

Control

Semi-Automatic

Model NO.

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

Style

Vertical

Welding Way

Butt Welding

Type

Resistance Welders

Color

Blue

Current

Alternating Current

Model

Un3 Series

Application

AC or Cooling Box

Transport Package

Angle Iron Frame and Human Made Wooden Sheet Box

Specification

CCC, ISO, UL, CE

Trademark

DuroWelder

Origin

USA and China

HS Code

8515219000

Production Capacity

100sets Per Year

Key features

PLC & Microcomputer Control: System adopts PLC for action logic and special microcomputer controller for welding process.

High Precision Machinery: Features high-quality aluminum alloy cylinder and high-precision oil bearings with lathe lever.

Mass Production Quality: Computerized box ensures constant voltage and current for consistent weld shape and quality.

Wide Tube Diameter Range: Supports Aluminum and Copper tubes from 4.0mm to 30mm diameter.

Adjustable Cylinder Space: Horizontal cylinder space is adjustable from 5mm to 100mm.

OEM and ODM Services: Offers full, minor, and flexible customization from samples or designs.

100% Product Inspection: All finished products undergo functional and visual inspection before delivery.

Low Gas Leakage: Designed to eliminate gas leakage phenomena during the welding process.

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: ≤10.01h

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.