GYS × TRUONG THINH × HELIOS

GYS welding.
Application-led solutions.

Explore TIG, MIG/MAG and stud welding. Connect your production requirements with the right technical discussion in Vietnam.

GYS Welding & Cutting catalogue 2026 B
GYS · WELDING & CUTTING · 2026 B

One brand. Clear responsibilities.

GYS

French manufacturer and source of product documentation. Country of origin is confirmed for each specific product and shipment.

Truong Thinh

Exclusive distributor in Vietnam

Truong Thinh coordinates product supply and technical configuration.

weld.com.vn ↗

Helios StudioB2B

Commercial operations partner: application enquiries, product content and coordination with Truong Thinh.

PRODUCT RANGE

Welding technologies and equipment.

Product selection begins with your application. Contact us to confirm the exact model designation, configuration and supply availability.

01 / TIG AC/DC

TITANIUM 400 AC/DC W

An inverter welding power source for TIG AC/DC and MMA, with output up to 400 A. AC TIG supports aluminium welding; DC TIG covers steel, stainless steel and other process-compatible materials.

TIG AC/DC; MMA · 400 V · 3 pha / 3-phase · 50/60 Hz

Explore model ↗
02 / Pulsed MIG / aluminium configuration

NEOPULSE 400G W7-ALU

A pulsed MIG/MAG system combining the NEOPULSE 400 G power source and separate NEOFEED 4W wire feeder. The GYS W7 package includes aluminium wire-feeding accessories and liquid cooling.

400 V · 3 pha / 3-phase · 50/60 Hz · 10–400 A

Explore model ↗
03 / Stud welding

GYSTUD ARCPULL 700

A drawn-arc stud welding power source using a digital gun with a linear-motor drive. Synergic and manual settings support process setup.

Drawn arc · 380–480 V · 3 pha / 3-phase · 50/60 Hz

Explore model ↗
04 / Stud welding

GYSTUD CAPATEK 66 FV

A capacitor-discharge stud welding power source with a 66 mF capacitor bank. A short welding pulse concentrates energy at the stud base for sheet-metal applications requiring limited thermal impact.

Capacitor discharge · 110–230 V · 1 pha / single-phase · 50/60 Hz

Explore model ↗
05 / TIG DC

PROTIG 200 DC HF

A single-phase DC TIG inverter for steel and stainless steel, also supporting MMA electrode welding. DC Pulse supports heat control for thin components and arc-sensitive work.

230 V · 1 pha / single-phase · 50/60 Hz · 5–200 A

Explore model ↗
06 / MIG/MAG

MULTIWELD 400T

A three-phase inverter power source combining MIG/MAG, flux-cored wire and MMA. A wheeled design with an integrated wire feeder supports workshop deployment.

400 V · 3 pha / 3-phase · 50/60 Hz · 40–400 A

Explore model ↗

Start with your welding application.

Tell us the material, thickness, joint type, power supply, production volume and target timeline. We will coordinate the next technical discussion.

  • Material, thickness and joint requirements
  • Available power supply and working environment
  • Production volume, accessories and operator requirements

The email button opens your email application. Please send the email to complete your enquiry. Configuration, availability, demonstration arrangements, pricing and warranty are confirmed for each request.