What are the payment terms?

Terms of payment include LC (Letter of Credit) and T/T (Telegraphic Transfer).

What is the average lead time for production?

Peak season lead time is 6-12 months, while off-season lead time is 1-3 months.

Internal Side Longitudinal Seam Automatic Welding Machine

Name: Internal Side Longitudinal Seam Automatic Welding Machine
Brand: Nanjing Auto Electric Co., Ltd.
SKU: 942682475

Jiangsu, ChinaNanjing Auto Electric Co., Ltd.

US$20,000.00-100,000.00

1 Piece

Product profile

Customization

Available

Control

Automatic

Type

Arc Welders

Model NO.

NAEC

Suitable for Pipe Internal Diameter

Larger Than 16"

Suitable for Pipe Length

≤ 12m

Application

Pressure Vessel

Transport Package

Packed in Container

Specification

SGS, ISO9001

Trademark

NAEC

Origin

China

HS Code

85153190

Production Capacity

200 Sets/Year

Key features

Wide Industry Application: Suitable for Oil & Gas, Offshore, Wind Tower, FPSO, Petrochemical, and Shipbuilding sectors.

Large Pipe Compatibility: Handles pipe internal diameters larger than 16' and lengths up to 12m.

Versatile Welding Options: Supports TIG, MIG, and SAW with double-wire heads for enhanced efficiency.

Precision Beveling: Achieves 37.5-degree bevel on SS pipe in 2.5 minutes with automatic self-centering.

Multi-Axis Cutting: CNC Flame/Plasma cutting with 5-axis capability for complex intersection profiling.

Flexible Fitting Stations: Available in manual and motorized types for flanges, elbows, tees, and reducers.

Adjustable Conveyor System: Transport speed adjustable between 2M to 20M/min for convenient pipe handling.

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: ≤4.50hTerms 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.

Product Q&A

Q:What industries is this welding machine suitable for?

It is suitable for Oil and Gas, Offshore Platform, Offshore/Onshore Wind Tower, FPSO, Petrochemical, and Shipbuilding industries.

Q:What are the maximum pipe dimensions supported?

The machine is suitable for pipe internal diameters larger than 16' and pipe lengths not longer than 12m.

Q:What welding technologies are available?

TIG, MIG, and SAW are optional. Double-wire (double-head) configuration is also available.

Q:How fast can the machine cut a 24' pipe?

It takes only 6 minutes to cut a 24' pipe with 25mm thickness using the high-speed band-saw cutting machine.

Q:What beveling types are supported?

The CNC Pipe End Beveling Machine supports Single V, Double V, and U type bevels.

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Internal Side Longitudinal Seam Automatic Welding Machine