Pulse TIG welder

Ultra-stable arc even at 5A–250A

Perfect weld bead on aluminum, stainless steel, copper alloys

Built-in HF start – no contact tungsten contamination

Foot pedal included for real-time current control in pipe fabrication

MASTERTIG-500CT is a 500A AC/DC Pulse TIG welder with MIX TIG technology, AC waveform control and 3-phase 400V input. Designed for professional industrial welding and fabrication.

DC Pulse TIG Welder ALUTIG-250HD for aluminum welder

Pulse Welding Function: Provides additional control over welding current and heat input.

AC/DC Process Flexibility: Helps meet different material and welding-process requirements.

Professional Applications: Designed for fabrication shops and industrial welding operations.

AC/DC TIG Welding: Supports aluminum and steel welding applications with the appropriate AC/DC process.

Pulse TIG Control: Helps control heat input and arc performance for different welding tasks.

Industrial Water-Cooled Setup: Designed for professional workshop welding with a water-cooling configuration.

Versatile Welding Applications: Suitable for metal fabrication, equipment manufacturing and repair work.

MasterTIG-250AC: Your OEM & Wholesale Choice for AC/DC TIG Welding.

The PROMIG 500XP is designed for heavy industrial, 500A@100% duty cycle.

No more frequent downtime! The MASTERTIG-500CT delivers 500A @ 100% duty cycle for continuous welding. Equipped with IGBT modules and water-cooled torch interface for efficient cooling in high-load production lines. AC/DC pulse and MIX TIG modes handle aluminum, stainless steel, and carbon steel thick plate—all in one machine.

500A industrial AC/DC pulse TIG welder featuring TOPWELL's exclusive MIX TIG technology. Combines the advantages of AC and DC current for deeper penetration and superior arc concentration—built for thick plate welding. 3-phase 400V input, 100% duty cycle, a reliable partner for heavy-duty production.

DC Pulse TIG Welder ALUTIG-250HD for aluminum welder

DC Pulse TIG Welder ALUTIG-250HD for aluminum welder

PROTIG-400CT, Reliable and powerful DC TIG equipment.

Topwell portable 200amp igbt inverter ac dc tig welder ALUTIG-250HD

AC DC Pulse TIG Welder ALUTIG-250HD for aluminum welder