Since 2002, GZ GUOZHI has been a testament to the power of expertise and innovation
G—Growth in Innovation
Z—Zenith of Performance
At GZ GUOZHI, we don’t just build welding equipment—we build the future with you.
GZ GUOZHI offers a wide range of products to meet the different needs of welding professionals and enthusiasts.
All machines come with a 2 year warranty and lifetime technical support.
Click View More >> GZ GUOZHI PRODUCT
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Click View More >> 130A/160A Mini Stick Welder
Click View More >> 210A LED Stick Welder
Click View More >> 140A MIG Welder
Click View More >> 200A/210A LED MIG Welder
Click View More >> 50Amps Plasma Cutter
Click View More >> 50Amps LED Plasma Cutter
Click View More >> 65Amps LED HF Non-Touch Plasma Cutter
Click View More >> Welding Helmet
The GZ GUOZHI MIG-145LCD is a multi-functional welder that supports MIG, TIG, and MMA (Stick) welding, making it perfect for home use, metal repair, and general welding tasks. It operates in a no-gas MIG mode, using flux-cored wire for welding, which
ensures stable arcs, minimal spatter, and clean welds. The machine is equipped with a closed-loop feedback system that offers excellent resistance to power surges, maintaining a stable voltage output. Whether welding steel, aluminum, or stainless
steel, the MIG-145LCD delivers precise and high-quality results.
Machine Specification:
-Model: MIG-145LCD
-Input Voltage: 115V
-Input Frequency: 50/60Hz
-Input Current: 37.3A
-Rated Input Power: 4.3kVA
-Current Range:
- -MMA (Stick): 40-120A
- -LIFT TIG: 20-120A
- -MIG: 40-120A
-MIG Welding Voltage Range: 16-20V
-No-Load Voltage: 63V
-Wire Feed Speed: 7.5–24.6 ft/min
-Wire Diameter: 0.03–0.035 inches
-Duty Cycle: 60% at max current
-Efficiency: 85%
-Power Factor: 0.73
-Insulation Class: F
-Protection Class: IP21S
-Weight: Approx. 22.5 lbs
-Dimensions: 16.5 x 7.6 x 12.7 inches
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- 145A Output for welding auto bodywork, metal fabrication, and DIY repairs
- Large LCD Display for easy and precise adjustments
- MIG, LIFT TIG, and Stick Welding for maximum versatility in a wide range of welding projects
- Closed-loop feedback system for stable voltage and consistent welds
- Free 1 lb. E71T-GS flux-cored wire to start welding immediately
- Low noise operation for quiet environments, perfect for home use
- 85% efficiency for faster, energy-efficient welding
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👷 3-in-1 Multi-Function Welder – MIG, Stick, and LIFT TIG Capabilities
This versatile 3-in-1 welder provides the flexibility to switch between MIG, LIFT TIG, and MMA (Stick) welding modes, making it ideal for a wide range of welding applications.
- MIG Welding: Perfect for no-gas flux-cored welding, ideal for quick and easy repairs or structural projects.
- LIFT TIG Welding: Great for precision work on thin metals, providing clean, professional-looking joints for metal art projects or electronics fabrication.
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Stick Welding (MMA): Reliable for outdoor welding on tougher materials, such as repairing farm equipment or handling heavy-duty repairs.
No matter the welding task—whether it’s for home repairs, automotive bodywork, or metal fabrication—this multi-functional welder is designed to adapt to your specific welding needs.
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👷 145A Output – Power for Any Welding Task
Perfect for auto repairs, metal fabrication, and DIY projects. Whether you’re working with thin sheets or heavy-duty materials, the MIG-145LCD delivers the power and flexibility you need for strong, stable welds.
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👷 Large LCD Display – Easy Control at a Glance
- Quick view of voltage and current.
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Instant adjustments for optimal results.
Ideal for both beginners and experienced welders, giving you real-time control for precise welding every time.
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👷 Free Welding Wire – Start Right Away
No need to wait!
- 1 lb. of E71T-GS .030″ flux-cored wire included.
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Ready to weld straight out of the box.
Perfect for beginners who need everything to get started immediately.
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👷 Stable Performance – Reliable Welds Every Time
Thanks to a closed-loop feedback system, this welder delivers consistent voltage even during power fluctuations.
- 85% efficiency for reduced energy consumption.
- Smooth, reliable welds with minimal spatter.
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👷 Low Noise – Ideal for Quiet Workspaces
Operating with an advanced audio frequency inverter, this welder runs with minimal noise—perfect for use in home workshops or areas that require quiet operation.
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🌟 Designed for All Welders – From Novices to Pros
Whether you’re just starting or a seasoned pro, the MIG-145LCD is built for precision and ease of use. It’s the perfect tool for any welding project, large or small.
