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Welding Solution

General welding machine maker that leads the industry

Special Spot Welding Machines

Spot Special welding machines such as Robot Seam, Roll & Spot, and Projection from Hyosung Heavy Industries are made on the foundation of design and manufacturing technology of Hyosung transformers that are recognized worldwide. We carry out designing, engineering, manufacturing and installing for all welding machines for exclusive use.

Features and Benefits

Design and manufacturing of welding machines for exclusive use
With excellent design and manufacturing technology of projection for automobile fuel tanks and seam welding machines, it has been delivered to and used in factory lines of Korean automobile manufacturers in Korea, China, Europe and India.
We have design technologies for special welding machines that can weld steel, stainless steel, aluminum and dissimilar metals according to customers' requirements.
It can meet high-quality requirements with touch screen functionality which can monitor real-time current, time and pressing force.
Large capacity projection welding machine
High capacity projection for fuel tanks, waterproof nuts and waterproof bolts is available for three-phase rectification type and inverter type.
Seam Welding Machine
We possess the stand-alone, world-renowned robot seam design and manufacturing technology for various fuel tank configurations and combined production of various automobiles. It can be designed and manufactured to meet the needs of customers such as vertical and horizontal seams.
Spot/Projection stationery welding machine
Due to the rigid frame structure that minimizes deflection of the lower part, the weld quality disparity is very small.
Roll spot welding machine
Roll spot special machines can be designed and manufactured for high-speed continuous welding for use with automobile doors and bumper frames, etc.
Induction heating spot welding machine
As a professional supplier of Induction heating spot welding machines for metal molding and thermal expansion, we can meet various needs of customers.

Product Type

  • Reactor

    Projection Welding Machines
    • Self-designed low-friction pressurized structure
    • Highly rigid and compact frame enables excellent mechanical rigidity
    • Achieves optimum welding quality with low noise
    • Exceptional control system with ± 3% of current control error realizes perfect welding result
    • Welding condition input and abnormal history management by adopting touch screen operation panel
    • Built-in load cell/indicator for real-time pressure display and upper/lower limit setting
  • Seam Welding Machines(Horizontal/Vertical Seam Type)

    Seam Welding Machines(Horizontal/Vertical Seam Type)
    • High-precision pressurization mechanism (Hyosung's unique 8-angle RAM system)
    • Power feeds designed to maintain a long lifespan (designed for lubrication of large currents in the power supply housing rotation shaft and electrode drive for cooling inverter control)
    • Employing output type AC and welding TRANS with high usage of internal heat/vibration/temperature
    • Specialized seam welding machine with Built-in lron-Man special welding machine operated by robots
    • Compatible with stainless steel, resin coated steel plate, aluminum material welding power
    • Basic model available for special purpose machines Special machine for manufacturing automobiles (passenger/commercial) parts
    • Automobile Body Tailored Blank Method Mash Seam Special Machine
    • Welding for airtight vessels such as tank(radiator) and drum
  • Robot Seam SE-Rn Type

    Robot Seam SE-Rn Type
    • Special machine designed for SEAM welding of fuel tanks for automobiles
    • Application of DC inverter resistance welding control method
    • Compact and high output SEAM welding machine with aluminum alloy frame structure
    • High SEAM trajectory flexibility and capable of welding multi products in small quantity
    • Implemented Hyosung's unique torque booster system
    • Optimized for galvanized steel sheet welding by the application of auto-moving electrode device
    • Major applications (automobile fuel tank / transformer heat sink, etc.)

Reference

Main Delivery Countries

Key Delivery Performance

  • Car bodies, doors, bumpers, and cowl cross, seats (accountable for the manufacture/supply of more than 50%) for all Hyundai and KIA car models
  • Major shipyards in South Korea and overseas (Singapore, Brazil Jurong, etc.)

Contact Information

※ We will contact you as soon as possible after confirming your inquiry.

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