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MZ-1000 Automatic submerged-arc welding machine with IGBT inverter technology
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MZ-1000 Automatic submerged-arc welding machine with IGBT inverter technology

2025-11-28

Main characteristics:
● Alternation of characteristic of constant voltage/current.
● Wide range of output current.
● Welding current and welding voltage as well as welding speed can be preset and displayed digitally.
● Adjustable: arc force, welding current and welding voltage.
● Remote/panel control selection.
● MMA welding and air carbon arc gouging with suitable carbon electrode.

KeyGree Chengdu China factory

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