Jasic JT 315P AC/DC TIG Welder – Industrial TIG Welding Power for Aluminium, Stainless, and Mild Steel.

The Jasic JT 315P AC/DC TIG welder is a heavy-duty industrial TIG welding machine built for full-time fabrication, workshop production, and high-precision jobs. Delivering up to 315 amps of welding power, it’s ideal for working with thicker materials, including aluminium, stainless steel, mild steel and copper.

Equipped with advanced pulse TIG control, AC/DC functionality, and a highly customisable interface, the JT 315P gives you total control over arc characteristics, heat input, and weld profile. It’s designed for welding aluminium in AC mode and clean DC TIG welding on stainless and carbon steels — giving you professional results across every application.

This machine features HF arc start and Lift TIG ignition, as well as a wide range of programmable settings including pre-gas, post-gas, start current, upslope, downslope, pulse frequency, AC balance and AC frequency. It’s all housed in a robust case that’s built to last in demanding environments.

The JT 315P also includes MMA (Stick welding) capability for general repair and fabrication work, making it a flexible choice for workshops handling multiple processes..

Standard functions/features

• TIG pulse AC/DC with Digital control 
• 43 KHz inverter frequency and strong shock resistance IGBT
• Peak current control,2T/4T
• Pre-post flow time, up/down slope
• Pulse adjustment
• Pulse frequency, pulse duty, arc force, cleaning width
• Multi wave options on AC
• AC function for aluminium and aluminium alloys
• DC TIG function for carbon steel
• Program memory storage up to 50 sets of data
• HF and lift TIG
• Intelligent fan and cooler control
• VRD function
• AVR generator friendly