MIX TIG

The MASTERTIG-320CT supports AC TIG, DC TIG, Pulse TIG, MIX TIG and DC MMA processes. Advanced AC waveform control provides adjustable AC frequency, balance and amplitude, allowing welders to precisely control arc concentration, cleaning action, heat input and penetration.

Slow thick-plate welding and fast tungsten consumption? The MASTERTIG-500CT's MIX TIG technology significantly reduces tungsten consumption while achieving deeper penetration and clean weld seams. 500A high current, 3-phase industrial power—ideal for pipe fabrication and heavy structural components.

The ALUTIG-500CT is designed for light industiral which is 500A@60% Duty Cycle.

Designed for industrial manufacturing and welding contractors. The MASTERTIG-500CT 500A TIG welder features AC/DC, pulse, and MIX TIG functions—perfectly handling aluminum, magnesium, stainless steel, and carbon steel thick plate welding. Integrated cooling unit ensures long continuous operation.

500A/30V @ 100% Duty Cycle | 3-Phase 400V ±15% | AC/DC Pulse | MIX TIG | 2 AC Waveforms + 3 Controls. The MASTERTIG-500CT ensures stable weld quality from thin sheet to 12mm thick plate V-groove multi-pass welding through precise arc control.

MIX TIG Technology: Combines AC and DC current within a welding cycle according to the machine's MIX TIG function. Focused Arc Performance: Designed to support arc concentration and penetration control.

The MASTERTIG-500CT is designed for light industiral which is 500A@60% 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.

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

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.

The ALUTIG-250HD has full TIG functions including DC TIG, AC TIG(four AC wave shapes) and Unique MIX TIG processes.

The ALUTIG-250HD has full TIG functions including DC TIG, AC TIG(four AC wave shapes) and Unique MIX TIG processes.

DC Pulse TIG Welder ALUTIG-250HD for aluminum welder

The MASTERTIG-250AC has full TIG functions including DC TIG, AC TIG and Unique MIX TIG processes.