
When it comes to precision, reliability, and performance, few machines can match the GYS Titanium 321 ACDC. Designed for professionals who demand versatility and control, this advanced TIG welding machine redefines what’s possible in both workshop and on-site welding environments. Now available at Weldmart Malaysia, the Titanium 321 ACDC stands as the ultimate solution for welders who expect nothing less than perfection.
The Power Behind Professional TIG Welding
The GYS Titanium 321 ACDC is an inverter-based TIG and MMA welding machine developed for both ferrous and non-ferrous metals. Its AC/DC dual capability allows welders to easily switch between materials like mild steel, stainless steel, aluminium, and aluminium alloys making it one of the most versatile machines on the market.
Engineered with GYS’s renowned inverter technology, this model provides stable arc performance while reducing power consumption which an important factor for workshops aiming to improve energy efficiency. Its lightweight yet robust build ensures welders get the perfect balance between mobility and durability, whether in a fabrication shop or field environment.
Key Features that Set It Apart
The Titanium 321 ACDC is loaded with intelligent features designed to enhance control, accuracy, and ease of use.
- AC/DC TIG & MMA Welding Modes
This model supports both TIG (GTAW) and MMA (Stick Welding) modes, allowing operators to switch between processes seamlessly. Whether you’re welding thin aluminium sheets or thick steel plates, it delivers consistent results every time.
- Advanced Inverter Technology
Using modern inverter circuitry, Titanium 321 ACDC offers superior arc stability, lower energy use, and smoother ignition compared to traditional transformer-based welders. This translates to cleaner welds, less spatter, and higher efficiency.
- Pulsed TIG Mode
Pulsed TIG mode is especially valuable when welding thin or heat-sensitive materials. It helps control the heat input, minimizes warping, and allows for more refined, clean weld beads.
- Adjustable Balance Control
When working with aluminium, balance control is crucial. This feature enables users to fine-tune the cleaning and penetration effect, ensuring both strong welds and oxide-free surfaces that ideal for industries where visual quality and durability are critical. - Customizable Welding Control
The features such as 2T/4T trigger operation, pre-gas and post-gas adjustment, slope-up/down control, and high-frequency (HF) start included. It give welders complete control over the arc and gas flow for precise results.


Smart User-Friendly Interface
Equipped with a digital control panel, the Titanium 321 ACDC gives welders full command over their welding parameters. The interface is designed with clarity in mind, allowing easy setup whether you’re a seasoned professional or a skilled enthusiast.


Versatility for Workshops and Field Use
From light fabrication tasks to industrial production, the Titanium 321 ACDC adapts to perform across a wide range of applications.
- Workshops: Perfect for precision welding on stainless steel furniture, automotive components, or architectural metalwork.
- Field Repairs: Compact and portable, it’s ideal for on-site maintenance jobs, delivering dependable power wherever it’s needed.
- Industrial Environments: Its efficient cooling system and protective casing ensure reliable operation even under demanding conditions.
Thanks to its multi-process functionality (TIG + MMA), the machine adapts to different work scenarios without sacrificing weld quality. It’s a truly all-in-one solution for welding professionals.
Designed for the Demands of Professionals
Titanium 321 ACDC is not just another TIG welder but it’s a professional-grade powerhouse engineered to handle intensive workloads. Its consistent arc control, fine heat adjustment, and stable current output make it suitable for critical applications such as:
- Aerospace and aviation components
- Food-grade stainless steel fabrication
- High-precision aluminium parts
- Maintenance and repair operations
- Structural welding and pipework
This machine’s versatility extends beyond materials and applications. It also supports a variety of electrode types for MMA welding, making it one of the most complete TIG systems in its class.
Why Choose the GYS Titanium 321 ACDC from Weldmart?
At Weldmart, we understand what welders value most which are precision, power, and performance. That’s why we proudly recommend the GYS Titanium 321 ACDC as the go-to TIG machine for professionals who demand full control over their work and expect consistent, professional results with every weld.
Unlike conventional TIG machines, this model is packed with intelligent features that make even complex welding tasks simpler and more consistent. Its ability to handle both AC and DC welding makes it perfect for diverse industries. When combine with the expert guidance and after-sales support from Weldmart, the Titanium 321 ACDC becomes not just a machine, but a complete welding solution.
Take Your Welding to the Next Level
Whether you’re fabricating stainless components, working on aluminium structures or carrying out high-quality TIG welding for industrial projects, the Titanium 321 ACDC provides the power, precision, and flexibility you need. It’s a machine that grows with your skill and capable of delivering perfect welds across materials, processes, and environments.
Available Now at Weldmart!
Ready to upgrade your welding performance?
Get your GYS Titanium 321 ACDC at Weldmart, your trusted partner for professional welding solutions. Our expert team is ready to guide you in choosing the right welding system, accessories, and setup for your specific applications.
Video: Titanium 321 ACDC Part 1 & Titanium 321 ACDC Part 2
Contact us for pricing, demo sessions, or expert consultation today!
No. Tel: 05-3665621 / 019-3132353
Email: info@weldmart.com.my
Address: No. 3 & 3A, Persiaran Batu Gajah Perdana 7,
Pusat Komersial Batu Gajah Perdana,
31550 Pusing, Perak.