AC DC TIG Welder, 200A 110V 220V Aluminum Tig Welder With AC Pulse TIG/DC Pulse TIG/HF AC TIG/HF DC TIG/STICK/SPOT Welding, Hot Start, Arc Force, Digital Display, Foot Pedal Compatible

["6-IN-1 MULTIPROCESS WELDING: AC Pulse TIG, DC Pulse TIG, DC HF TIG, AC HF TIG, Sick and Spot Welding – perfect for aluminum, stainless steel, carbon steel, iron, copper, magnesium, and titanium alloys, delivering smooth, precise welds with minimal spatter and warping for both ferrous and non-ferrous metals","PULSE & SQUARE & HF START: Pulse and square waveforms stabilize the arc, control heat, and remove oxide films. HF STAR high-frequency start enables touch-free arc ignition for clean, smooth TIG welding on aluminum and stainless steel","AC TIG ALUMINUM WELDING CONTROL: Clean oxidation with AC frequency(40–200Hz) and square wave, prevent thin aluminum burn-through with pulse frequency( 0.5–200Hz) and base amps (5–95%), while ensuring crack-free arc termination with down slope (0–25s) and finish amps (10–200A) for precise, smooth, strong aluminum weld","2T/4T & Remote Control: Choose between 2T/4T modes for continuous long seam welding or precise, short seam welding, which can reduce hand fatigue and increase the welding accuracy. For added convenience, it supports remote control with a foot pedal(not included), increased efficiency on the job site","USER-FRIENDLY AC/DC TIG WELDER: Easily adjust pre-flow, start/peak/base amps, up/down slope, pulse frequency, AC frequency & balance. Supports tungsten electrode diameters from 1.6–3.2 mm, compatible with common TIG setups for stable arc performance. AC TIG for aluminum alloys (0.5–5mm), DC TIG for steel, stainless steel, carbon steel & other metals (0.5–10mm)","ENHANCED SAFETY SYSTEM: This AC/DC TIG Welding Machine offers overvoltage, overcurrent, overload, and overheat protection, with dual-fan cooling for fast heat dissipation. With clear display and dynamic current output. Ideal for workshops, garages, DIY projects, and professional use","PROFESSIONAL TECHNICAL SUPPORT: Enjoy a 2-year quality guarantee and quick technical help for TIG, MIG, and Stick welding. Our friendly support team is here to assist both professionals and hobbyists whenever you need"]