Professional TIG Welding Solutions for the Metallurgy Industry

WENZHOU, ZHEJIANG, CHINA, April 15, 2026 /EINPresswire.com/ — Trusted by steel mills and metal processing plants worldwide | 700,000+ welding equipment sets annual production capacity

KEYGREE GROUP CO., LTD. supplies reliable TIG welding solutions 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.*

Keygree Group Co., Ltd.
Keygree Group Co., Ltd.
+86 18058395375
[email protected]

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