Press release
Professional TIG Welding Solutions for the Metallurgy Industry
KEYGREE GROUP CO., LTD. supplies reliable TIG welding solutions(https://www.keygree.com/tig-products/) to metallurgy plants, steel processing facilities, and industrial fabrication workshops globally - backed by ISO 9001:2015 certification, EN 60974-1 compliance, and 700,000 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
Welds stainless steel, alloy steel, heat-resistant steel, and more
Supports hot wire TIG process for improved efficiency and deposition rate
Suitable for thin 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.*
Branch 1:Yueqing City,Wenzhou City,Zhejiang,China(Wenzhou KeyGree Electric Co., Ltd. )
Branch 2:Qingbaijiang Industrial Zone,Chengdu,Sichuan,China(Chengdu KeyGree Technology Co., Ltd.)
KeyGree Focus on welding machine and Automatic solution: Cobot, industrial robot system, laser welding/cutting machine ,etc.
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