HUAWEI HK-100S Automatic Tank Welding Carriage

Product Overview

The HUAWEI HK-100S is an automatic oscillating welding carriage developed for curved-surface welding applications, especially large-diameter storage tanks, cylindrical vessels and industrial tank fabrication.

Designed for tanks with a diameter of 1.8 meters or larger, the HK-100S travels along flexible rails to maintain controlled welding movement on curved surfaces.

HUAWEI is one of China’s leading welding carriage brands, recognized for stable performance, durable construction and practical industrial welding solutions.

Key Advantages

1. Designed for Large-Diameter Tanks

Suitable for curved tank surfaces with diameters of 1,800 mm and above.

2. Automatic Welding with Oscillation

Adjustable welding travel speed, oscillation speed, oscillation angle and dwell time help operators achieve consistent welding movement.

3. Flexible Rail System

The standard package includes two 2.0-meter flexible rails, each fitted with seven magnetic holders.

4. Optional Heavy-Duty Magnetic Rails

For overhead welding applications, a stronger magnetic rail configuration with 14 magnets per rail is available.

5. Optional Vacuum Suction Rails

For non-magnetic workpiece surfaces such as austenitic stainless steel and aluminum alloy, a vacuum suction rail system can be supplied.

6. Stable and Durable Performance

HUAWEI welding carriages are designed for reliable industrial operation, stable travel control and long-term use with proper maintenance.

7. Online Technical Support

XR WELDING can provide online technical support for equipment operation, configuration selection and basic troubleshooting.

Standard Rail Configuration

The standard HK-100S package includes:

• 1 × HK-100S automatic oscillating welding carriage
• 2 × 2.0 m flexible rails
• 7 magnetic holders per rail
• 14 magnetic holders in total

The standard magnetic rail system is intended for suitable ferromagnetic steel surfaces.

Optional Rail Configurations

Standard Magnetic Flexible Rails

Two 2.0-meter flexible rails with seven magnets per rail, suitable for normal welding applications on magnetic steel tanks.

Heavy-Duty Magnetic Rails for Overhead Welding

Optional flexible rails with 14 magnetic holders per rail, designed to provide stronger magnetic attachment for overhead welding applications.

Vacuum Suction Rails

Optional vacuum suction rail system for stainless steel and aluminum alloy workpieces where magnetic attachment is unsuitable.

The vacuum system configuration and required accessories should be confirmed according to the workpiece and welding conditions.

Technical Specifications

• Model: HK-100S
• Power Supply: DC 24V
• Machine Weight: 8.4 kg
• Dimensions: 430 × 280 × 290 mm
• Travel Speed: 150–1,250 mm/min
• Oscillation Angle: ±15°
• Oscillation Dwell Time: 0–2.5 seconds
• Torch Vertical Adjustment: 40 mm
• Torch Horizontal Adjustment: 120 mm
• Minimum Tank Diameter: 1,800 mm

Typical Applications

• Large-diameter storage tank welding
• Cylindrical vessel fabrication
• Tank shell welding
• Curved steel structure welding
• Industrial equipment fabrication
• Selected stainless steel and aluminum alloy applications with appropriate rail and welding equipment configurations

Why Choose HUAWEI Welding Carriages?

HUAWEI is a well-established Chinese welding carriage manufacturer with a broad range of automatic welding solutions.

The HK-100S combines practical mechanical design, adjustable welding controls and flexible rail options to support industrial welding operations.

Stable Performance. Durable Construction. Reliable Welding Automation.

Why Choose XR WELDING?

XR WELDING supplies HUAWEI welding carriages and supports international customers with equipment selection, configuration customization and export arrangements.

We offer:

• HUAWEI welding carriage sourcing
• Standard and customized rail configurations
• Export packaging and international shipping coordination
• Online technical support
• Professional pre-sales communication

Your Reliable Welding Supply Partner.

Request a Quotation

Rail prices vary depending on the rail type, magnetic holder quantity, vacuum suction configuration and required accessories.

Please provide your tank diameter, workpiece material and welding position so we can recommend the appropriate rail system.

Contact: Janelee | Welding Consumables Specialist

Email: janelee@xrwelding.com