
TIG300A Dual Function Inverter TIG/MMA Welding Machine. Dual Function TIG/MMA: One machine serves dual purpose with DC TIG and MMA welding functions. High Efficiency Design: Energy saving, small size, light weight (23kg), and easy to carry. Precise Current Control: Adopts PWM control technology for accurate constant current and current control. Versatile Material Welding: Applies to weld stainless steel, carbon steel, alloyed steel, titanium, etc. Thin Sheet Specialist: Especially suitable for thin sheet welding with beautiful welding surface. Strong Arc Performance: High frequency increases voltage, striking arc with strong welding osmotic force. OEM Manufacturing Expert: Famous OEM manufacturer with 20+ years experience and professional engineering team. Comprehensive Support: 1-year guarantee, free spare parts, video technical support, and on-site repair.