What payment terms are accepted?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

Is after-sales service provided?

Yes, after-sales service is provided for this equipment.

What is the main function of the machine?

It minimizes outdoor work and maximizes profit by providing solutions for cutting, beveling, and automatic longitudinal seam welding.

Longitudinal Seam Welding Machine

Name: Longitudinal Seam Welding Machine
Brand: Nanjing Auto Electric Co., Ltd.
SKU: 710630115

Jiangsu, ChinaNanjing Auto Electric Co., Ltd.

US$20,000.00-100,000.00

1 Piece

Product profile

Customization

Available

Type

Arc Welders

Brand Name

Naec

Place of Origin

Nanjing

Applicable Pipe Length

≤12m

Applicable Pipe Internal Dia. Range

> 16"

After-Sales Service Provided

Applicable Industries

Current

Alternating Current

Application

Oil & Gas, Refinery Failities, Offshore& Ect.

Transport Package

Packed in Container

Specification

ISO9001: 2008

Trademark

NAEC

Origin

China

HS Code

85153190

Production Capacity

200 Sets/Year

Key features

Wide Pipe Compatibility: Suitable for pipes with internal diameter > 16 inches and length up to 12 meters.

Stepless Speed Control: Precise mechanical driven system allows welding speed to be adjusted steplessly.

Advanced Monitoring System: Equipped with a high-temperature resistant visual monitoring system for safety.

Flexible Welding Procedures: Optional single arc single wire or double arc double wire submerged-arc welding.

Comprehensive Solution: Provides cutting, beveling, welding, fitting-up, and conveyor systems for automation.

Multi-Industry Application: Ideal for Oil & Gas, Refinery, Offshore, Shipbuilding, and Power Plant sectors.

High-Quality Output: Improves welding quality and enables automatic welding of long barrels or vessels.

Global Service Support: After-sales service provided with headquarters in Nanjing, China.

Company profile

Years of Export ExperienceMulti-language PioneerExhibition ExperienceFull Customization

Nanjing Auto Electric Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2008-01-01Nearest Port: shanghai, nanjing, ningboAverage Response Time: ≤4.24hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, Others

AI-Powered supplier vetting

SummaryThe supplier is an industrial equipment manufacturer focused on welding equipment, automated production lines, CNC machine tools, pipe fabrication, cutting, beveling, and related solutions. It reports more than 26 years in high-end welding applications, 23 years of export activity, self-managed import/export rights, and exports representing 51%–70% of sales. Evidence supports flexible customization, OEM service for well-known brands, documented quality-control, complaint-handling, and corrective-action procedures, as well as participation in FABTECH and overseas service coverage in Australia. However, it reports no valid manufacturing-capacity contract with affiliated subcontractors, no inventory capacity, overseas warehouse, overseas showroom, overseas agents or branches, and no available SDK. Financial credibility cannot be assessed from the provided slices because only reporting years are shown, without financial performance or financial figures.

Supplier typeThe supplier is an industrial equipment and machinery manufacturer and solution provider. Its stated scope includes gas and liquid separation equipment, high-efficiency welding equipment and consumables, automated production lines, CNC machine tools, CNC and servo systems, while its product keywords cover pipe fabrication, cutting, beveling, and welding machinery.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, supplier-service assessment, and finished-product inspection. It also reports service coverage in Australia and participation in FABTECH, but has no overseas agents or branches, overseas warehouse, overseas showroom, or inventory capacity, which limits the demonstrated local-service infrastructure.

R&D capabilityThe supplier reports flexible customization, automated production-line development, CNC and servo-system capabilities, and more than 26 years of experience in high-end welding applications. However, it explicitly has no available SDK; the evidence supports engineering and product-development capability but not a complete software-development or SDK offering.

Production capacityProduction-related evidence includes manufacturing of welding, cutting, CNC, separation, and purification equipment; documented finished-product inspection; a stated one-month average lead time in both peak and off-season; and a list of 10 qualified suppliers for service capability. Countervailing evidence shows no valid manufacturing-capacity contract with affiliated subcontractors and no inventory capacity, so production strength is supported but capacity-continuity evidence is incomplete.

Customization capabilityThe supplier explicitly supports minor and full customization, customization from designs and samples, and flexible customization. Its products and lean fabrication solutions address multiple materials and specialized pipe-processing applications, providing direct evidence of broad customization capability.

Client casesThe supplier reports OEM service for well-known brands, participation in the FABTECH offline trade show, overseas service availability in Australia, and more than 26 years serving high-end welding applications. However, no named customers, project descriptions, reference outcomes, or independently verifiable case details are provided.