TIG 400P AC/DC Welding Machine – Best for Aluminium, Stainless Steel & Heavy-Duty Fabrication
TIG 400 P AC DC
The TIG 400P AC/DC Welding Machine is a professional-grade solution built for welders who demand both power and precision. Designed with Full Bridge IGBT inverter technology, it delivers a stable arc, excellent efficiency, and long-lasting reliability.
With a strong 400-amp output, this machine easily handles a wide range of materials such as stainless steel, aluminum, and other metals. Its advanced pulse TIG function allows welders to maintain better control, reduce heat distortion, and achieve clean, accurate welds—even on complex jobs.
Whether working in AC or DC TIG mode, the TIG 400P provides flexibility for different applications, making it suitable for industries that require both versatility and precision. The durable build, user-friendly controls, and modern inverter design make it a trusted partner for heavy-duty and high-quality welding projects.
In short, the TIG 400P AC/DC is not just powerful—it’s engineered for performance, efficiency, and professional results.
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Key Features of TIG 400P AC/DC Welding Machine
Specially Designed for Aluminum Welding – AC TIG mode with stable arc ensures smooth, high-quality welds on aluminum and aluminum alloys.
Advanced Pulse TIG Function – Reduces heat input, minimizes distortion, and improves control on thin materials.
Full Bridge IGBT Inverter Technology – Delivers consistent arc performance, energy efficiency, and long-term reliability.
400A High Output Power – Capable of handling heavy-duty and industrial-grade welding applications.
Dual AC/DC TIG Operation – Offers versatility for welding a wide range of metals including stainless steel, mild steel, and non-ferrous alloys.
Stable Arc with High Precision – Ensures clean, accurate, and spatter-free welds.
Durable Industrial Design – Built for demanding environments with strong reliability.
User-Friendly Interface – Simple controls for quick setup and easy parameter adjustment.
Energy Efficient Performance – Reduced power consumption with modern inverter design.
Ideal for Professional Applications – Perfect for fabrication, automotive, aerospace, and specialized industries.
Adonweld TIG 400P AC DC Welding Machine – Service & Delivery
Local Service Areas (Maharashtra):
📍 Mumbai – Onsite support, spare parts, fast delivery
📍 Thane – Industrial-grade welding assistance
📍 Navi Mumbai – Quick delivery & expert guidance
📍 Vasai – Onsite servicing & spares
📍 Bhiwandi – Heavy-duty welding support
📍 Kalyan – Reliable machine availability
📍 Ambernath – Fast technical assistance
📍 Taloja – Workshop support & spares
📍 MIDC Industrial Zones – Complete onsite services
Statewide Coverage (Maharashtra):
📍 Pune, 📍 Nashik, 📍 Aurangabad, 📍 Nagpur, 📍 Kolhapur, 📍 Satara – Welding machine supply, maintenance & support
Pan-India Delivery & Support:
📍 Ahmedabad, 📍 Vadodara, 📍 Surat, 📍 Rajkot, 📍 Delhi, 📍 Noida, 📍 Gurugram, 📍 Faridabad, 📍 Chennai, 📍 Coimbatore, 📍 Salem, 📍 Tiruchirappalli, 📍 Bengaluru, 📍 Mangalore, 📍 Hubli, 📍 Hyderabad, 📍 Warangal, 📍 Kolkata, 📍 Durgapur, 📍 Indore, 📍 Bhopal, 📍 Bhubaneswar, 📍 Cuttack, 📍 Ludhiana, 📍 Chandigarh, 📍 Ambala, 📍 Kochi, 📍 Thiruvananthapuram – Timely delivery & expert support
Applications of TIG 400P AC/DC Welding Machine
Aluminum Fabrication Workshops – Ideal for welding aluminum sheets and structures ranging from 1 mm thin sheets up to 10 mm thick plates.
Stainless Steel Welding – Excellent for precision welding of stainless steel components, suitable for 0.8 mm thin gauge to 8 mm thickness.
Automotive & Transportation Industry – Used for manufacturing fuel tanks, chassis components, and body panels where 2–6 mm sheet metals are common.
Aerospace & Aviation Components – Perfect for lightweight aluminum and alloy structures requiring thin sections of 1–5 mm.
Shipbuilding & Marine Fabrication – Handles 3–12 mm aluminum and stainless steel plates, widely used in boat hulls and marine fittings.
Pipe & Tube Welding – Suitable for stainless steel and aluminum pipes with wall thickness from 1.5 mm to 8 mm.
Industrial Equipment Manufacturing – Applied in making pressure vessels, tanks, and machinery parts with 3–10 mm plates.
Construction & Structural Fabrication – Used for architectural aluminum structures and stainless steel designs in the 2–10 mm range.
Repair & Maintenance – Useful for repairing thin aluminum castings and stainless steel parts from 1 mm upwards.
Specialized Precision Jobs – Medical, food-grade stainless steel fabrication, and delicate aluminum parts requiring welding in 1–4 mm thickness.
Technical Specification of TIG 400P AC DC Welding Machine
| MODEL | TIG 400P AC/DC |
| Input Voltage (AC Supply) | AC415V |
| Rated Input Power (KVA) | 16 |
| Rated Duty Cycle | 50% |
| Output Current Adjustment (A) | 10-400 |
| Power Factor | 0.91 |
| Full Load Efficiency | 83% |
| Tungsten Electrode Diameter (mm) | 1.6-3.0 |
| Welding Electrode Diameter (mm) | 2.5- 4.0 |
| Pre Flow & Post Flow | Enabled |
| Down Slope & Up Slope | Enabled |
| Recommended Thickness Aluminum (mm) | 0.5-10 |
| Pulse Frequency | 0.5-200HZ |
| AC Frequency | 50-150Hz |
| Weight (Kg) | 38Kg |
| Dimensions (mm) | 590*555*322 |
| Accessories | |
| Welding Holder & Cable Connector | 1 Set |
| Earthling Cable & Argon Torch | 1 Set |
Top Benefits of Buying the TIG 400P AC/DC Aluminum Welding Machine
Specialized for Aluminum Welding – Delivers smooth AC TIG performance, ensuring clean, strong welds on aluminum and alloys.
Pulse Welding Advantage – Minimizes heat input, reduces distortion, and provides precise control on thin sheets.
High Power Output (400A) – Handles both light and heavy-duty welding tasks with ease.
Full Bridge IGBT Technology – Ensures superior arc stability, higher efficiency, and longer service life.
Dual AC/DC TIG Modes – Offers maximum versatility for welding aluminum, stainless steel, mild steel, and other metals.
Energy-Efficient Inverter Design – Reduces power consumption while maintaining high welding quality.
Consistent, High-Quality Welds – Produces clean, spatter-free, and professional-grade results.
Durable Industrial Build – Designed for continuous operation in demanding environments.
User-Friendly Controls – Easy setup and parameter adjustment for both beginners and professionals.
Ideal for Professional Applications – Perfect for fabrication shops, automotive, aerospace, shipbuilding, and industrial welding projects.
Criteria for Choosing the TIG 400P AC/DC Welding Machine
Material Type – If you work with aluminum, stainless steel, mild steel, or alloys, this machine’s AC/DC TIG modes make it ideal.
Thickness Range – Perfect for thin sheets (0.8 mm) to medium-thick plates (up to 10 mm), covering most fabrication and repair needs.
Welding Precision – The pulse TIG function is crucial if you need distortion-free, high-accuracy welds on thin or delicate parts.
Power Requirement – With 400A output, it’s suited for heavy-duty industrial and fabrication tasks, not just light work.
Technology Reliability – The Full Bridge IGBT inverter design ensures arc stability, energy efficiency, and long machine life.
Application Environment – Best for fabrication shops, aerospace, automotive, shipbuilding, and repair workshops requiring multi-metal capability.
Energy Efficiency – Choose this model if you want lower power consumption with consistent weld quality.
Durability & Build Quality – Built for professional, continuous operation, making it reliable for demanding projects.
User Experience – Simple control panel with easy setup, making it suitable for skilled professionals and semi-skilled welders.
Future-Proof Investment – Offers versatility across materials and industries, ensuring long-term use without frequent upgrades.
Frequently Asked Questions (FAQ) – TIG 400P AC/DC Welding Machine
Is the TIG 400P AC/DC suitable for aluminum welding?
Yes, it is specially designed for aluminum welding using AC TIG mode, ensuring smooth, clean, and strong welds.What is the advantage of pulse TIG welding in this machine?
The pulse function reduces heat input, minimizes distortion, and provides better control when welding thin materials.What inverter technology does this machine use?
It is built with Full Bridge IGBT technology, delivering stable arc performance, high efficiency, and durability.What is the maximum output of this machine?
The TIG 400P AC/DC provides a powerful 400-amp output, suitable for both light sheet work and heavy-duty welding.Can it weld both AC and DC materials?
Yes, it supports AC mode for aluminum and DC mode for stainless steel, mild steel, and other alloys.What material thickness can it handle?
It is suitable for welding thin sheets (0.8 mm) up to medium-thick plates (10 mm) depending on material type.Is this machine energy-efficient?
Yes, thanks to its modern inverter design, it consumes less power while maintaining high-quality weld output.Where is the TIG 400P AC/DC commonly used?
It is widely used in automotive, aerospace, shipbuilding, fabrication workshops, and industrial manufacturing.Is the machine easy to operate?
Absolutely. It comes with user-friendly controls, making setup and adjustments simple even for semi-skilled welders.Why should I choose TIG 400P AC/DC over other models?
Because it offers versatility (AC/DC), pulse welding precision, 400A power, and Full Bridge IGBT reliability, making it a long-term professional investment.
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