The HKTIG250AX is a powerful tig welding machine for aluminum with advanced features like ac dc tig and Pulse TIG Function (DC Pulse TIG), offering precision and reliability. Made in Vietnam.

IGBT Technology
TIG welding rod 1.6–3.2
DC stick weld 2.6–5.0
TIG DC – DC pulse
TIG AC/DC – Aluminum welding

Tig welding machine HKTIG250AX

Full name: Hongky Master TIG ACDC Pulse MMA Welder HKTIG250AX

The HKTIG250AX combines robust performance with user-friendly features, making it one of the best TIG welders for professionals and hobbyists. With ac dc tig and pulse capabilities, this machine ensures smooth welding operations on thin to thick materials. Its design offers consistent output, allowing for precise aluminum welding and superior results on steel and stainless steel. Welds effectively on thin Steel and Stainless Steel materials up to 0.5mm.

Features:

IGBT Technology
AC TIG – AC Pulse function for professional aluminum welding
DC TIG – DC Pulse function for welding steel and stainless steel
DC MMA (Stick) welding function
2T mode for standard welding, 4T mode for hands‑free TIG operation
Hot Start increases starting current for easy arc ignition and reduces electrode sticking
Arc Force boosts arc power to prevent sticking and maintain stable arc performance
Smart cooling fan activates at 52°C
Overload and overheat protection
Ideal for welding thin aluminum, thin stainless steel, thin sheets, thin tubes, and ducts

Applications:

Perfect for welding aluminum, stainless steel, and mild steel, the HKTIG250AX excels in automotive repairs, metal fabrication, and structural welding tasks. It’s suitable for thin material work, where precision and control are crucial.
Suitable Materials:
• Aluminum
• Stainless Steel
• Mild Steel

Contact Information:

Specifications	MMA	TIG AC/DC
Input Power	1 – Phase (220VAC ± 15%, 50/60Hz)
Rated Output Power	250A, 30V DC 40%	250A, 20V DC 40%
Welding Current Range (A) in CC Mode	10-250A
Voltage Range (V) in CV Mode	-----------
No-load Voltage (V)	60V
Input Current at Full Load	66.1A	49A
Apparent Power Input at Maximum Load (KVA)	13.9 KVA	10.6 KVA
Maximum Input Power (KW)	9.97 KW	7.28 KW
Dimensions (Length x Width x Height) (mm)	630x425x555 mm
Weight (Kg)	52 kg