AC/DC TIG Welding

Precision TIG Welding Solutions for AC & DC Applications

AC/DC TIG welding machines are designed for high-precision welding applications that require superior arc control, clean welds, and excellent material versatility. By supporting both alternating current (AC) and direct current (DC), these machines allow welders to work efficiently on a wide range of metals, including aluminum, stainless steel, mild steel, copper, and other alloys.

Widely used in fabrication shops, automotive work, industrial maintenance, and professional welding environments, AC/DC TIG welders offer the flexibility and control needed for detailed, high-quality welds.

AC/DC TIG Welding Capabilities

  • AC TIG Welding — Ideal for aluminum and magnesium, providing effective oxide cleaning and stable arc performance
  • DC TIG Welding — Suitable for steel, stainless steel, copper, and other non-aluminum metals
  • High Arc Stability — Smooth and consistent arc for precise weld control
  • Adjustable Welding Parameters — Fine control over amperage, balance, and pulse settings (model dependent)

Key Product Highlights

  • Dual AC/DC Functionality — One machine for multiple material types
  • Clean & Precise Welds — Ideal for thin materials and detailed work
  • Advanced Control Features — Supports foot pedals, pulse TIG, and adjustable waveforms (model dependent)
  • Professional-Grade Performance — Built for workshop and industrial use
  • Reliable Duty Cycles — Designed for consistent welding performance

Ideal For:

  • ✔ Aluminum welding applications
  • ✔ Stainless steel and mild steel fabrication
  • ✔ Automotive and motorsport welding
  • ✔ Industrial maintenance and repair
  • ✔ Professional welding workshops

Why Buy AC/DC TIG Welding Machines from KHM Megatools?

  • ✔ Wide selection of AC/DC TIG welders for professional use
  • ✔ Price Match Program — Competitive pricing across trusted brands
  • ✔ Suitable for fabrication, industrial & precision welding
  • ✔ Fast nationwide delivery
  • ✔ We can process same-day delivery within Metro Manila for available units

Frequently Asked Questions

What is the difference between AC and DC TIG welding?

AC TIG welding is commonly used for aluminum, while DC TIG welding is used for steel, stainless steel, and other non-aluminum metals.

Do I need AC TIG for aluminum welding?

Yes. AC TIG provides the oxide-cleaning action required for proper aluminum welding.

Are AC/DC TIG welders suitable for professional use?

Yes. AC/DC TIG welders are widely used in professional fabrication shops and industrial applications.

Can AC/DC TIG welders support foot pedals?

Many models support foot pedals and advanced controls. Always check the product specifications for compatibility.

Why choose khmtools.com.ph?

KHM Megatools Corp. - Your No.1 Toolshop Portal in the Metro Manila, Philippines

  • Fast Shipping

    We will make sure it arrives promptly

  • Secure Checkouts

    SSL Encryption and Safe Payment Methods

  • Price Match Program

    Always competitive prices. If competitor has a better offer, we will try to match it!

  • Excellent Customer Support

    Available: 8:30am- 5:30pm Mon-Sat UTC+8. Philippine Time (PHT)

Store Reviews from Google and Facebook

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    Mapapa SANA ALL ka nalang

    "Very smooth transaction. Approachable mga staff at di ka mahihiyang magtanong. Mapapa SANA ALL ka nalang. Kasi sa ibang store mahal na masusungit pa nagtitinda. Super sulit ng mga products at tested lahat ng bibilin mo kahit welding machine pa yan. 101% Satisfied sa products at sa service. More power and God Bless."

    Johnson S.
    2020 - Facebook Review

  • Five yellow stars on a white background

    Still going back for more

    "With highest recommendation to everyone, reasonable price, good people, quality products...already purchased skil plunge router and ken palm trimmer and still going back for more...cheers!"

    Rham M.
    2016 - Facebook Review

  • Five yellow stars on a white background

    Willl definitely buy from them again!

    “As a customer from Davao City, I highly recommend KHM Megatools for their reliable service, COD convenience, and great customer support. Will definitely buy from them again!

    Onniel J.P.
    2025 - Google Review

  • Five yellow stars on a white background

    Smooth & Time Efficient

    “Transaction with Ms. Jam was so smooth and time efficient. She guided me throughout the process and shipped my order as soon as the items arrived in their warehouse. Thank you.”

    Razeljoy S.
    2024 - Google Review

  • Five yellow stars on a white background

    Excellent Customer Service

    "Great experience at this store! I bought some tools, and the selection was top-notch. A special thanks to Sir Franz for his excellent customer service – he was knowledgeable, helpful, and made the whole process easy. Highly recommend!"

    Repower P.
    2025 - Google Review

  • Five yellow stars on a white background

    Very accommodating staff

    "Very accommodating staff, especially Sir Bobby. And answers questions very well."

    Judith F.P.
    2025 - Google Review

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FAQs / Frequently Ask Questions

Do you do rush orders?

We can process same day delivery as long as items are availability is confirmed.
 For same day delivery, follow link here.

For per order items, we cannot process rush orders.

For more info about per order items, follow link here.

Do you have a physical shop for us to visit?

 Yes, kindly check our address below or just check via Google Maps and Waze App.
We also have a detailed guide here on directions on how to get to our shop.
From Jeepney , Railway Train, Bus or your own car, we have a guide for that for convenience and ease of mind.

Why should i buy at your shop instead of others?

We have plenty of reasons why you should buy here at our shop that we made a list here. We strive to be the most convenient , competitive, expert in the field to satisfy your needs!

Yes you can price match, but can you offer lower?

We will try to give you the best offer price possible on the market. It may be possible as long as you have loyalty in our shop, high quantity volume of items to order and have an excellent customer client relationship. Let's work on it Tool Lover!

Do your products come with a warranty?

Product Warranty will be dependent on the brand warranty coverage of the product you have chosen.

Please check our Warranty & Service Centers for the coverage of each brands.
If you did not find it on the page, kindly contact us at support@khmtools.com.ph and we will happily point you to what you need for resolution regarding warranties.

 

Why is some the items per order?

These items may be hard for our warehouse to stock or it's just limited stocks for us to always stock. However, the more you order items that you per order, we stock extra as possible as we can, meaning it may help per ordering items so next time you may want to avail again, we have excess stock for you to avail as soon as possible.

How can I track my order?

Please contact us and give your ORDER ID so we can give you the status of your order.

How to Order?

Please follow our guide on how to order in this link here.

Do you provide Free Shipping?

We have free shipping promotion bulk orders terms & conditions apply. Check the links below for more information.

It's over 7 days but i opened the item just today or yesterday, can i still return the item?

Please be guided on these 2 policies as your guidelines.

Return & Refund Policy
Exchange Policy

If ever your reasons does not abide with the policy, it may be hard or not possible to return your item purchase.

Need More Frequently Ask Questions?

Found a better price, We will match it!

Price Match Program

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Price Match Program

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