Chengdu Xinwei Welding Technology Co., Ltd.
| Tube Thickness | 3mm+3mm (Customizable) |
| Delivery Time | 25~30 working days |
| Packaging Details | Wooden Case Packaging With Protective Film |
| Operation | Pneumatic |
| Warranty | 12 Months |
| Applicable Material | Galvanized Steel Hollow Tube |
| Joint Type | T-Type Joint |
| Machine Type | Stationary Resistance Projection Welder |
| Payment Terms | D/A,D/P,T/T,Western Union,L/C |
| Product Name | Resistance Projection Welding Machine for Galvanized Tube T-Joint Production |
| Structure | Three Electrode System |
| Supply Ability | 15 sets per month |
| After Sales Service | Free Spare Parts, Field Installation, Commissioning And Training |
| Certification | ISO 9001, CE, RoHS |
| Place of Origin | China |
| Brand Name | Xinwei |
| Model Number |
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Product Specification
| Tube Thickness | 3mm+3mm (Customizable) | Delivery Time | 25~30 working days |
| Packaging Details | Wooden Case Packaging With Protective Film | Operation | Pneumatic |
| Warranty | 12 Months | Applicable Material | Galvanized Steel Hollow Tube |
| Joint Type | T-Type Joint | Machine Type | Stationary Resistance Projection Welder |
| Payment Terms | D/A,D/P,T/T,Western Union,L/C | Product Name | Resistance Projection Welding Machine for Galvanized Tube T-Joint Production |
| Structure | Three Electrode System | Supply Ability | 15 sets per month |
| After Sales Service | Free Spare Parts, Field Installation, Commissioning And Training | Certification | ISO 9001, CE, RoHS |
| Place of Origin | China | Brand Name | Xinwei |
| Model Number | |||
| High Light | Resistance projection welding machine for galvanized tube ，T-joint production welding machine ，Spot projection welding machine with warranty | ||
Xinwei T-joint projection welding machine is specially designed for galvanized hollow tube and steel frame manufacturing. With three-electrode positioning structure and pneumatic welding control, it provides fast, stable and repeatable tube joint welding performance for mass production.
✓ Designed For Hollow Tube T-Joint Welding
✓ Three Electrode Positioning For Accurate Alignment
✓ Faster Alternative To Manual Tube Welding
Automatic T Joint Projection Welding Machine For Hollow Tube Production
Traditional arc welding of galvanized tubes requires skilled operators and additional finishing work. Resistance projection welding concentrates heat at the joint area, reducing surface damage and improving production consistency. It is especially suitable for repeated T-joint production in tube frame manufacturing.
✗ Requires skilled welding operators for consistent quality
✗ Slow welding speed limits production capacity
✗ Galvanized coating easily affected by arc welding heat
✗ Extensive grinding and finishing after welding
The Xinwei resistance projection welding machine solves these challenges through focused heat application and automated three-electrode clamping, delivering repeatable T-joint quality without high operator skill requirements.
1. Accurate T-Joint Positioning
The three-electrode layout holds horizontal and vertical tubes securely, improving welding alignment and joint consistency. The system supports precise tube positioning before welding begins.
2. Faster Tube Welding Cycle
Resistance projection welding completes T-joints quickly without additional welding wire or extensive finishing work, making it ideal for high-volume production environments.
3. Pneumatic Pressure Control
Adjustable pneumatic pressure ensures stable electrode force during each welding cycle, maintaining consistent weld quality across production batches.
4. Protect Tube Surface Quality
The clamping system keeps non-welding areas clean and reduces unnecessary surface damage to galvanized coatings, preserving product appearance.
| Item | Manual Arc Welding | Projection Welding |
|---|---|---|
| Operator Skill | High | Low |
| Welding Speed | Slow | Fast |
| Weld Consistency | Operator Dependent | Stable |
| Mass Production | Difficult | Ideal |
| Post-Weld Finishing | Extensive | Minimal |
Steel Tube Furniture Manufacturing - Metal chairs, tables, furniture frames and storage racks that require consistent T-joint welding connections between hollow tubes.
Greenhouse Frame Production - Agricultural structures, steel tube frames and support structures where galvanized tube joints need reliable welding for outdoor durability.
Metal Fence Manufacturing - Fence panels, guard rails and steel frames requiring repeatable tube joint connections for large-scale production.
Industrial Frame Components - Machine frames, equipment supports and structural steel components that benefit from automated tube welding processing.
| Parameter | Description |
|---|---|
| Machine Type | Stationary Resistance Projection Welder |
| Application | Tube T-Joint Welding |
| Material | Galvanized Steel Hollow Tube |
| Structure | Three Electrode System |
| Operation | Pneumatic |
| Joint Type | T-Type Joint |
| Tube Thickness | 3mm+3mm (Customizable) |
| Cooling | Water Cooling |
Xinwei provides customized resistance welding solutions for tube and frame manufacturers. Our engineering team supports:
✓ Tube Size And Material Evaluation
✓ Joint Structure Analysis
✓ Electrode Design And Customization
✓ Welding Parameter Optimization
✓ Sample Welding Testing
✓ Production Line Commissioning
✓ ISO 9001 Certified Manufacturing Process
✓ CE And RoHS Compliance
✓ Each Machine Tested Before Shipment
✓ Welding Parameter Documentation Provided
✓ 12 Month Warranty With Spare Parts Support
Xinwei Welding Technology Co., Ltd. operates an 18,000 square meter manufacturing facility with a dedicated R and D team of over 20 engineers. ISO 9001, CE and RoHS certified. Serving customers in more than 30 countries worldwide.
Q: What tubes can this projection welding machine weld?
It is mainly designed for galvanized steel hollow tubes and similar metal tube structures for T-joint production applications.
Q: Why choose projection welding instead of MIG welding for tubes?
Projection welding provides faster repeatable production, reduces dependence on skilled welding operators and minimizes post-weld finishing compared to traditional arc welding.
Q: Can the machine weld different tube sizes?
Yes. Electrode structures and welding parameters can be customized according to different tube dimensions and wall thickness requirements.
Q: Can Xinwei test our tube samples before ordering?
Yes. Xinwei provides sample welding testing and engineering evaluation before finalizing the machine configuration for your production needs.
Send us the following information for a customized welding solution:
1. Tube size and dimensions
2. Material type and thickness
3. Joint design requirements
4. Target production quantity
Our engineers will recommend the suitable welding system configuration.
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
$35000000-$50000000
Employee Number:
70~95
Ecer Certification：
Verified Supplier
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