Is it possible to extend the warranty time?

Yes, the standard free warranty is 1 year but can be extended as required for an additional cost. After-sale service is provided for life regardless of warranty duration.

What is the warranty period and coverage?

The warranty is 12 months from the Bill of Lading date. It covers defects due to machine quality, with the seller responsible for replacing defective parts. It excludes wear-and-tear parts and damage from improper operation.

What are the service conditions for installation and training?

The buyer covers all travel, accommodation, and labor costs (100 USD/person/day) for seller engineers. The seller provides qualified personnel within one week of request. A translator speaking Chinese is required.

Haoyu TIG Automatic Longitudinal Seam Welding Machine Supplier for Tank or Pipe

Name: Haoyu TIG Automatic Longitudinal Seam Welding Machine Supplier for Tank or Pipe
Brand: JINAN HAOYU AUTOMATION SYSTEM CO., LTD.
SKU: 2144610512

Shandong, ChinaJINAN HAOYU AUTOMATION SYSTEM CO., LTD.

US$7,900.00-12,800.00

1 Piece

Product profile

Customization

Available

Cooling Way

Water Cooling

Control

Automatic

Style

Horizontal

Frequency Range

Intermediate Frequency

Electric Current

Type

Continuous Seam Welder

Product Name

Automatic Longitudinal Seam Welding Machine

Brand

Haoyu

Welding Mode

TIG

Welding Length

1mm-1500mm

Work Piece Diameter

100mm-3000mm

Work Piece Material

Carbon Steel, Stainless Steel,

Drive Mode

AC Servo or Precision Stepper Motor

Control Mode

PLC+ HMI Touch Screen

Mandrel

Copper with Forming Groove, Back Gas Shield

Fixture

Copper Key Type Press

Press Power Source

Air Cylinder

Transport Package

Plywood Case or Steel Pallet or as Required

Specification

1000mm, 2000mm

Trademark

HAOYU

Origin

Dezhou, Shandong, China

HS Code

8515319900

Production Capacity

200 Sets Per Year

Key features

24-Hour Continuous Operation: Designed for steady, continuous welding processes running 24 hours a day without interruption.

Wide Diameter Compatibility: Handles workpiece diameters from 100mm to 3000mm with precision clamping and rotation.

Advanced PLC Control System: Equipped with Japan Omron PLC and HMI touch screen for precise parameter programming and automation.

Flexible Workpiece Handling: Features a trolley with flexible ball bearings for easy rotation and precise positioning of heavy workpieces.

Professional TIG Welding: Utilizes water-cooled TIG torches with wire feeders for high-quality seams on carbon steel and stainless steel.

Back Shielding Gas System: Integrated back shielding gas via copper backing plate grooves to prevent oxidation and ensure weld quality.

12-Month Warranty Coverage: Covers mechanical defects with free replacement parts for 12 months from the Bill of Lading date.

21+ Years Manufacturing Experience: Backed by over two decades of expertise in welding automation and strong R&D technical team.

Company profile

Importers and ExportersYears of Export ExperienceExhibition Experience

JINAN HAOYU AUTOMATION SYSTEM CO., LTD.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2004-02-13Nearest Port: Qingdao port, Tianjin port, Shanghai portAverage Response Time: ≤8.27hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company involved in selling welding machines, materials, and related industrial components, although other slices describe it as a professional technical supplier and OEM provider. It holds ISO 9001 certification and reports overseas service offerings including installation, debugging, maintenance, repair, and training, supported through overseas agents or branches. Production information states an annual output of 500 automatic welding machines, with peak-season lead time of one month and off-season lead time within 15 workdays. The supplier offers flexible customization, 3D software design, ODM, and OEM services, but reported no new products in the past year and no SDK availability. Evidence of financial credibility, named customer cases, raw-material traceability, and documented supplier-service assessment procedures is insufficient. The supplier has participated in FABEX Metal & Steel and reports exports representing 41%–50% of total sales.

CertificationsThe supplier reports certification under ISO 9001 supplier management systems. This is explicit evidence of holding a recognized quality-management certification.

After-Sales capabilityThe supplier reports overseas installation, debugging, maintenance, repair, and training services in Russia, and states that it can provide services through overseas agents or branches. It has also participated in FABEX Metal & Steel, but its service-capability assessment lacks written procedures and records, while corrective and preventive action procedures have no written records.

Production capacityThe supplier reports annual production of 500 automatic welding machines, 11–20 quality-control staff, and peak- and off-season lead times of one month and within 15 workdays respectively. These figures provide explicit evidence of production and quality-control resources, although no direct benchmark is supplied to show that capacity exceeds requirements.

Customization capabilityThe supplier explicitly provides flexible customization, 3D software design services, ODM services, and OEM services for popular brands. These capabilities directly support customized product and design requirements.

Product Q&A

Q:How to customize an automatic welding machine for my workpiece?

Please provide the material, length, width, thickness, or drawings of your workpiece. If there are different sizes, specify the min and max range. Real pictures are also recommended for accurate design.

Q:What are the core components of the automatic welding machine?

Core components include PLC, CNC control system, inverter, servo motor with driver, welding power source, welding torch, robotic systems, and pneumatic control systems.

Q:Is it possible to design a multi-station with more welding torches?

Yes, we can design stations with one, two, or more welding torches to increase efficiency and output.

Q:What brands are used for the core components?

We use famous Chinese or international brands. For power sources, we use OTC, Panasonic, Lincoln, or Miller. For PLCs, we use Omron and Siemens. For robots, we use OTC, Yaskawa, ABB, or Kuka. Customers can specify brands.

Q:How many kinds of welding machines do you offer?

We offer TIG, MIG, and SAW machines. Applications include automobile parts, scaffolding, pipe-to-flange, tanks, hydraulic cylinders, and wheels. Seam types include circular, longitudinal, square, and irregular seams.