dc 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

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.

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.

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 ALUTIG-320CT is designed for light industiral which is 320A@100% Duty Cycle.

The ALUTIG-400CT is designed for light industiral which is 400A@60% Duty Cycle.

The PROTIG-400CT is designed for heavy industrial usage. It is built by IGBT model

The PROTIG-500CT is designed for heavy industrial usage. It is ensures a powerful output 500A @ 60% duty cycle.

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

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

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

Topwell Protig-250Di IGBT inverter portable digital dc tig welder 200amp Aluminum welding machine

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