AC/DC TIG Welding
TIG welding (Tungsten Inert Gas welding) is known for its precision and clean welds, especially on thinner materials and non-ferrous metals. When a machine offers both AC (Alternating Current) and DC (Direct Current) options, it dramatically expands the types of metals you can weld - and how well you can weld them.
With AC/DC TIG welding, you’re not locked into one polarity or current type. Instead, you have the versatility to weld aluminum, magnesium, stainless steel, mild steel, copper, and more with just one machine.
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KeyGree Group Co., Ltd. is a wholly foreign-owned enterprise invested by British in 2009:
· Established: Founded in 2009 (UK investment).
· Scale & Capacity: 80,000m²+ facility producing 700,000+ welding units annually.
· Quality Assurance: Certified to CCC, CE, ISO9001:2015.
· Full-Spectrum Expertise: Vertically integrated from R&D and component manufacturing (transformers, heat sinks, PCBs) to final assembly of machines, torches, and laser systems.
· Complete Solutions: Offering both INDUSTRIAL-grade and household welding equipment lines.
Contact us
Schedule an On-Site Demo (Client-Funded): Contact our engineering team to arrange verification testing of MIG-300DP's zero-porosity welds on your battery tray designs.
Tel: +86 18058395375
Email: info@keygree.com