Guangdong Hwashi Technology inc.
                                                                                                           
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25 Years
Since 2001
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HWASHI WL-MF-250K Vertical Type Medium Frequency Inverter Spot Welding Machine

Price Negotiable
Price: negotiation
MOQ: 1 set
Delivery Time: 7-30 working days after received your payment
Brand: HWASHI
Product Description
HWASHI WL-MF-250K Vertical Type Medium Frequency Inverter Spot Welding Machine
The HWASHI WL-MF-250K is an advanced medium frequency inverter spot welding machine designed for precision metal sheet welding applications. This vertical type welding system utilizes innovative inverter technology to deliver superior performance and efficiency.
HWASHI WL-MF-250K Medium Frequency Inverter Spot Welding Machine overview showing full system design
Advanced Technology Overview
This medium frequency inverter spot welder converts three-phase power supply through specialized rectification into 1000Hz AC voltage, which is then transmitted to a medium frequency transformer. The current is subsequently rectified to supply DC welding current, providing significant advantages in energy efficiency and performance.
Intelligent welding control system interface with digital displays High-quality copper components and electrical connections for stable conductivity
Premium Construction Features
  • Thicker copper plates and copper belts ensure stable conductivity during welding operations
  • Customized electrodes designed for various materials including steel, aluminum, silver, stainless steel, and nickel steel
  • Enhanced performance reliability through superior material selection
Key Performance Advantages
  • Three-phase power supply with grid balance and minimal grid impact
  • High power factor of 0.7-0.9 (compared to 0.4 for power frequency), significantly reducing reactive power loss
  • Enhanced welding control accuracy with inverter frequency above 1000Hz
  • Superior welding quality with stable nugget size, minimal spatter, and excellent surface finish
  • Reduced energy consumption and infrastructure requirements
  • User-friendly interface with multiple welding parameter storage and real-time monitoring
Technical Specifications
Model WL-MF-100K
Input Power (V/φ) 380/3
Rated Power (KVA) 100
Applicable Material Stainless Steel, Carbon steel, Aluminum, Metal
Max Short Circuit Current (KA) 21
Electrode Force (KG) 1000
Electrode Stroke (MM) 100
Dimension(L*W*H) 950mm*800mm*1675mm
Warranty 1 year
Application Examples
Spot welding application sample showing metal joint quality Spot welding application sample demonstrating weld consistency Spot welding application sample with detailed close-up view

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Company Guangdong Hwashi Technology inc.
Contact Person Kary Hou

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