What is the average lead time for production?

The average lead time is one month for both peak season and off-season.

What payment terms are accepted?

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

How is quality control managed for finished products?

We perform 100% inspection on finished products, including both functional inspection and visual inspection, following uniform instructions.

Automatic Sink Rolling Seam Welding Machine

Name: Automatic Sink Rolling Seam Welding Machine
Brand: Guangzhou DuroWelder Limited
SKU: 749018365

Guangdong, ChinaGuangzhou DuroWelder Limited

US$20,000.00-50,000.00

1 Set

Product profile

Customization

Available

Cooling Way

Water Cooling

Control

Automatic

Model NO.

FNS-150KVA, FNS-200KVA

Style

Vertical

Frequency Range

Low Frequency

Electric Current

Type

Seam Welders

Colour

Blue and Yellow

Current

Direct Current

Model

Fns

Application

Sink Welding

Warranty

One Year

Transport Package

Wooden Sheet Box

Specification

CCC, ISO, UL, CE

Trademark

DuroWelder

Origin

Guangzhou City, China

HS Code

8515219900

Production Capacity

50sets Per Year

Key features

4-Axis Linkage Automation: Four servo motors drive X, Y, Z, and A axes for full automatic welding.

Long Sink Capacity: Welds sink bowls with max length over 2.5m or 3m and unlimited drainer board length.

CNC Intelligent Control: Automatic data sampling and calibration ensure strong quality and consistency.

Reduced Post-Processing: Flat platform design minimizes welding tracks, saving grinding and polishing time.

High Durability: Designed service life exceeds 15 years for long-term reliable operation.

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

100% Quality Inspection: Every finished product undergoes strict functional and visual inspection.

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

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: ≤8.48h

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.

Product Q&A

Q:What is the maximum length of sinks this machine can weld?

The machine can weld sink bowls with a maximum length of more than 2.5 meters or 3 meters, and the sink drainer board length is unlimited.

Q:How does the machine ensure welding consistency?

It uses CNC intelligent control with automatic data sampling and calibration to determine the welding track based on the specific shape and size of the sink.

Q:What is the expected service life of the equipment?

The design service life of the machine is more than 15 years.

Q:Is customization available for this welding machine?

Yes, we offer full customization, minor customization, and customization from samples or designs.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 PCS.