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SANYU introduces the next generation of MIG and MMA welding machines - engineered with Silicon Carbide (SiC) technology and an industry-leading 100kHz switching frequency. This breakthrough ensures superior arc stability, faster response, and exceptional efficiency, setting a new standard in welding performance.
100kHz SiC Technology
Delivers ultra-fast switching for smoother arcs, reduced spatter, and precise control.
Enh energy efficiency and reduces heat loss, ensuring cooler operation and longer machine life.
Ideal for high-quality welds in demanding environments.
Full Digital Control
Intuitive synergic MIG and MMA modes with digital display of amperage and voltage.
Customizable arc characteristics including Arc Force, Hot Start, Crater Control, and Pulse functions.
Versatile Welding Modes
Supports MIG welding with solid, flux-cored, and metal-cored wires across short circuit, globular, and spray transfers.
MMA mode optimized for stick and lift TIG welding, including VRD (Voltage Reduction Device) for safety.
Robust & Reliable
Built-in overload protection and IP21 5-rated enclosure for harsh working conditions.
H-class insulation ensures durability under high thermal stress.
Lightweight & Portable
Compact design and lightweight construction without compromising power or duty cycle.
Heavy-duty industrial welding
Automotive repair and fabrication
Shipbuilding and structural steel
Pipeline and field welding
Maintenance and repair operations
| Model | MIG Series (S) | MMA Series (S) |
|---|---|---|
| Max Current | Up to 500A | Up to 400A |
| Duty Cycle | 100% @ rated current | 100% @ rated current |
| Input Voltage | 3PH 380-415V (±10%) | 3PH 380-415V (±10%) |
| Display | Digital Amp & Volt | Digital Amp & Volt |
| Protection | IP215, H-class insulation | IP21S, H-class insulation |
Higher Frequency: 100kHz SiC technology for unmatched precision and efficiency.
Smarter Control: Synergic programs and digital interfaces for ease of use.
Tougher Build: Designed to perform in the most challenging environments.
Energy Saving: Reduced power consumption without sacrificing output.
MIG Series: MIG-250S, 300S, 350S, 400S, 450S, 500S
MMA Series: MMA-250S, 300S, 350S, 400S
All models available in 3-phase 380/400/415V (±10%) configuration.
Elevate your welding experience with SANYU - where innovation meets reliability.
SANYU: Powering Precision. Building Trust.
Contact us today to learn more about our SiC-based welding solutions and find the perfect model for your needs.
Let me know if you'd like a version tailored for a specific audience (e.g., distributors, end-users, trade shows).
Shanghai Sanyu is one of the leading AC drive, Power Saving VFD, soft starter and welding machine manufactures
and exporters in Shanghai China, which has about twenty years history in this field.
Till now our products have been exported to more than 30 countries.
Our inverter and soft starter were used in "Beijing Center, Shanghai Expo Pavilion, Shanghai Air Port" etc.
And we have CE, ISO9001, SGS, CCC certificate and so on.
Certificates we have:
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