Explore Our Full Line of TIG Welding Guns
MICRO TIG
- Cooling Method: Air/Water Cooled
- Duty35%DC: 50Amp (Air Cooled)
- Duty100%AC: 125Amp (Water Cooled)
- Electrode Size: 1.0-2.4 Wire
Wire-Feeding Torch 26
- Cooling Method: Gas Cooled
- Duty35%DC: 180Amp
- Duty35%AC: 150Amp
- Electrode Size: 1.0-3.2 Wire
Wire-Feeding Torch 20
- Cooling Method: Water Cooled
- Duty100%DC: 250Amp
- Duty100%AC: 220Amp
- Electrode Size: 1.0-3.2 Wire
Wire-Feeding Torch 18
- Cooling Method: Water Cooled
- Duty100%DC: 320Amp
- Duty100%AC: 240Amp
- Electrode Size: 1.0-3.2 Wire
Wire-Feeding Torch 17
- Cooling Method: Gas Cooled
- Duty35%DC: 140Amp
- Duty35%AC: 125Amp
- Electrode Size: 1.0-3.2 Wire
Wire-Feeding Torch 9
- Cooling Method: Gas Cooled
- Duty35%DC: 120 Amp
- Duty35%AC: 85Amp
- Electrode Size: 0.5-1.6 Wire
TSA 26
- Cooling Method: Gas Cooled
- Duty35%DC: 200Amp
- Duty35%AC: 140Amp
- Electrode Size: 1.0-4.0 Wire
TSA 20
- Cooling Method: Water Cooled
- Duty35%DC: 225Amp
- Duty35%AC: 160Amp
- Electrode Size: 0.5-3.2 Wire
TSA 17
- Cooling Method: Gas Cooled
- Duty35%DC: 150Amp
- Duty35%AC: 110Amp
- Electrode Size: 1.0-3.2 Wire
TIG 12
- Cooling Method: Water Cooled
- Duty35%DC: 500Amp
- Duty35%AC: 350Amp
- Electrode Size: 1.6-4.0 Wire
TIG 450W
- Cooling Method: Water Cooled
- Duty35%DC: 400Amp
- Duty35%AC: 280Amp
- Electrode Size: 0.5-3.2 Wire
Need Help Finding the Right Torch?
Selecting the perfect torch can be challenging. If you’re unsure which model suits your application or need expert advice, our team is ready to help.
Most Popular TIG Welding Torch Solutions
🔧 Wire-Feeding Torch 9 – Precision Welding for Thin Metals and Micro Assemblies
Key Specifications:
• Cooling: Gas-cooled
• Duty Cycle: 35% @ 120A (DC), 85A (AC)
• Wire Size: 0.5 – 1.6mm
Recommended Applications:
Electronic Components (PCBs, Sensors)
Food-Grade Stainless Steel Containers (0.8–1.5mm)
Decorative Metal Artwork (Copper/Silver Alloys)
🛠 TIG 26 – All-Purpose Torch for Medium to Heavy-Duty Welding
Key Specifications:
• Cooling: Gas-cooled
• Duty Cycle: 35% @ 180A (DC), 150A (AC)
• Wire Size: 0.5 – 4.0mm
Recommended Applications:
Automotive Exhaust Repairs (Stainless / 409 Stainless, 2–4mm)
Aluminum Door & Window Frames (3–5mm)
Agricultural Equipment Repair (Mild Steel, 4–6mm)
⚙ TIG 24W – Industrial-Grade Torch for Continuous Heavy-Duty Welding
Key Specifications:
• Cooling: Water-cooled
• Duty Cycle: 100% @ 180A (DC), 120A (AC)
• Wire Size: 0.5 – 2.4mm
Recommended Applications:
Pressure Vessel Piping (Stainless / Titanium, 5–8mm)
Shipbuilding Thick Steel Plates (Mild Steel, 8–12mm)
Heat Exchangers (Nickel Alloys, 4–6mm)
✈ Aerospace Aluminum Alloy Welding
✅ Application: Ideal for welding aluminum alloy components such as aircraft fuselages, fuel tanks, and engine parts. Demands high precision, fatigue resistance, and flawless welds.
✅ Recommended Torches:
🛠️ TIG 24W – Water-cooled, 100% duty cycle at 120A AC. Perfect for medium-thickness aluminum sheets (2–3mm), supports 0.5–2.4mm electrodes.
🛠️ MICRO TIG – Air/Water-cooled, 100% duty cycle at 125A AC. Excellent for precision welding of thin aluminum parts like wing ribs, supports 1.0–2.4mm electrodes.
🛠️ TIG 17 – Air-cooled, 35% duty cycle at 125A AC. Compact and lightweight, ideal for working in tight spaces during light-duty welding.
🧪 Stainless Steel Piping in Food & Chemical Industry
✅ Application: Designed for welding stainless steel pipelines, valves, and vessels where corrosion resistance and clean, contaminant-free welds are critical.
✅ Recommended Torches:
🛠️ TIG 25 – Water-cooled, 100% duty cycle at 250A DC. Suitable for stainless pipes with 3–5mm wall thickness, supports 0.5–3.2mm electrodes.
🛠️ TIG 20 – Water-cooled, same performance as TIG 25. Reliable for continuous welding of mid-thickness stainless steel components.
🛠️ TSA 26 – Air-cooled, 35% duty cycle at 200A DC. Ideal for fieldwork where water cooling is not practical.
🚗 Automotive Customization – Titanium & Precision Welding
✅ Application: Suitable for welding titanium exhaust systems, turbo piping, and other thin precision parts. Prioritizes appearance, airtightness, and precise control.
✅ Recommended Torches:
🛠️ MICRO TIG – Air/Water-cooled, 35% duty cycle at 50A DC. Ideal for precision work under low current, compatible with both cooling types.
🛠️ TIG 24W – Water-cooled, 100% duty cycle at 180A DC. Offers stable performance for welding thin titanium with 0.5–2.4mm electrodes.
🛠️ TIG 17 – Air-cooled, 35% duty cycle at 140A DC. Compact design makes it easy to handle for tight or intricate welds on thin titanium sheets.
4 Reasons Why Choose Minoo Torches
✅ Proven Track Record: Over 18 Years of Manufacturing Expertise
✅ Try Before You Buy: Sample Evaluation Available Upon Request
✅ Standards-Compliant Manufacturing: Quality Compliant with ISO 9001. CE and RoHS compliance based on production practices.
✅ Customer-Focused Service: After-Sales Support for Quality-Related Issues
Frequently Asked Questions
How do I choose between a gas-cooled and a water-cooled TIG torch?
It depends on your welding intensity and duration:
Gas-cooled torches (like TIG 9 and TIG 26) are lightweight and ideal for short to medium-duty tasks such as sheet metal work, repairs, and low-to-medium amperage jobs.
Water-cooled torches (like TIG 24W) are suited for long-duration or high-amperage welding in industrial environments, where 100% duty cycle and sustained thermal control are required. If you’re welding thicker materials or continuously, water-cooled is the better choice.
What size tungsten electrode should I use with each TIG torch?
The electrode size depends on the torch’s rated capacity and the material being welded:
TIG 9: Best suited for small-diameter electrodes (0.5–1.6mm), ideal for thin materials and precise control.
TIG 26: Accepts a wide range of electrodes (0.5–4.0mm), making it versatile for medium-thickness steel, aluminum, and stainless applications.
TIG 24W: Supports 0.5–2.4mm electrodes and is optimized for industrial-grade work like pipe welding, thick plates, and exotic metals.
Why does duty cycle matter when selecting a TIG torch?
The duty cycle defines how long a torch can operate at a specific current without overheating in a 10-minute window. For example:
TIG 9: 35% duty cycle at 120A DC – suitable for short bursts or precision welds.
TIG 26: 35% duty cycle at 180A DC – for moderate-length welds on mid-thickness materials.
TIG 24W: 100% duty cycle at 180A DC – ideal for continuous industrial welding without downtime.
Choosing the right duty cycle prevents overheating, improves performance, and extends torch life.
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