KEYGREE Industrial MIG 500A proposal:MIG-500G
MIG/MAG welding equipment , most suitable for production and maintenance weldings. It is mounted on a strong undergear with bottle-carriage for easy transport. On request it can be supplied with water cooling equipment for the torch cooling.
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● Full-bridge DC inverter soft switch control technology, double IGBT modules, and quick recovery diode module
● Undervoltage,overvoltage,overcurrent ,overheat Protection
● MIG/ MMA /Gouging
● Separated wire feeder
● adopting multiple insulation materials to protect PCB and main circuit

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












