Professional TIG Welding Solutions for the Metallurgy Industry Trusted by steel mills and metal processing plants worldwide | 700,000+ welding equipment sets annual production capacity
We Understand the Welding Needs of the Metallurgy Industry
In the metallurgy sector — processing steel plates, aluminum, copper, stainless steel, and other raw materials — welding requires exceptional stability, weld quality, and endurance for long-duration operations.
KEYGREE provides complete TIG welding solutions for your production line:
✅ TIG Welding Machines — Optimized for carbon steel, alloy steel, stainless steel, nickel-based alloys, and dissimilar metals
✅ Tungsten Electrodes & Filler Wires — High-quality consumables for smooth, clean welds in continuous production
✅ Welding Protection — Professional auto-darkening helmets for operator safety in high-intensity environments
Why Choose KEYGREE TIG Welding Equipment?
1.Stable & Reliable for Continuous Operation
- Ideal for boilers, pipelines, hydraulic systems, and other demanding applications
- Supports full TIG welding process; NDT pass rate meets design requirements
- Stable performance, smooth weld appearance, low spatter rate
- Backed by 700,000 units annual production -- proven quality at scale
2.Precise Control for Multiple Materials
- Weldsstainless steel, alloy steel, heat-resistant steel, and more
- Supportshot wire TIG process for improved efficiency and deposition rate
- Suitable forthin to medium plates (2-15mm)
3.Complete Solutions – One-Stop Sourcing
We supply not just welding machines, but also:
✔ Tungsten electrodes – Multiple sizes for different materials
✔ Filler wires – Carbon steel, stainless steel, alloy steel available
✔ Welding helmets – Auto-darkening, lightweight design to reduce fatigue
✔ Wire feeders – Step feeder for precise speed control
Technical Specifications — KEYGREE TIG Welding Solutions
|
Parameter |
Specification |
Metallurgy Application Value |
|
Welding Process |
TIG, Hot Wire TIG |
Supports high-deposition, high-quality welds on critical components |
|
Applicable Materials |
Carbon steel, stainless steel, alloy steel, nickel alloys, copper, aluminum |
Covers full metallurgy material range |
|
Thickness Range |
2–15 mm (depending on material and process) |
Ideal for pipe, plate, and structural fabrication |
|
Weld Quality |
NDT pass rate up to 100% |
Meets boiler, pressure vessel, and pipeline standards |
|
Auxiliary Equipment |
Wire feeder, tungsten electrodes, filler wire, welding helmet, water cooling system |
Complete system — no third-party integration needed |
|
Annual Production |
700,000 units |
Ensures consistent quality and reliable supply |
*Manufactured under ISO 9001:2015. EN 60974-1 compliant. Third-party test reports available upon request.*
Selection Guide for Your Industry Needs
|
Your Requirement |
Recommended Configuration |
|
Stainless steel sheet welding (2-4mm) |
KEYGREE Standard TIG welder + φ1.6/2.0 tungsten electrode + stainless steel filler wire |
|
Alloy steel pipe welding (medium plate) |
KEYGREE Hot wire TIG welder + automatic wire feeder + water-cooled torch |
|
High-pressure hydraulic pipe (34MPa) |
Full TIG process + internal argon purge device |
|
High-volume continuous production |
KEYGREE Automated welding station + dual operator panels + 5m extension cable |
Customer Success Stories
Nickel-Iron Smelting Project – Major Steel Group
- Hydraulic piping system: 9,600m total length, approx. 1,800 welds
- KEYGREE TIG welding process + internal argon purge device
- Result:50% reduction in argon consumption, project completed 25 days ahead of schedule
Digital Workshop – Leading Boiler Manufacturer
- Serpentine tube production line
- Materials: Carbon steel, alloy heat-resistant steel, stainless steel
- Specifications: ø32-76mm, wall thickness 3-15mm
- Result:Digital control achieved, fully traceable quality with KEYGREE equipment
Contact your welding supply chain assistant--KeyGree:
Get your customized welding solution from one of China's largest welding equipment manufacturers:
We offer:
- Free welding process consultation
- Sample trial welding service
- Complete equipment + consumables quotation
- Overseas shipping support (FOB/CNF/CIF)
Contact KEYGREE: www.keygree.com | Response within 24 hours
*Manufactured under ISO 9001:2015. EN 60974-1 compliant. Specifications subject to change without notice. Third-party test reports available upon request.*