The Winner DN-25 Water-Cooled Spot Welding Machine is a high-performance resistance spot welder designed for industrial-grade applications that demand consistent strength, precision, and durability. Engineered with advanced water-cooling technology, this machine efficiently dissipates heat, ensuring smooth and stable operation even during prolonged welding cycles. It is the ideal solution for metal sheet welding, electrical fabrication, automotive parts assembly, and other heavy-duty welding operations.

• Model: DN-25

• Welding Type: Resistance Spot Welding

• Cooling System: Water-Cooled

• Input Voltage: AC 220V / 50Hz

• Power Output: 25 KVA

• Welding Thickness Capacity: Up to 2+2mm steel

• Electrode Force: Adjustable, Pneumatic or Manual

• Control System: Microprocessor-based controller for precision timing

The DN-25 features a built-in water-cooling system that reduces heat buildup during extended welding sessions. This cooling mechanism improves machine lifespan, ensures consistent weld quality, and prevents thermal fatigue of components.

Designed to weld thin sheets of steel, stainless steel, and other conductive metals, this resistance spot welding machine produces strong, clean, and consistent welds. It’s ideal for industrial environments where joint integrity is critical.

Built with high-durability materials, the Winner DN-25 is suitable for continuous, high-volume production. Its robust frame and premium components ensure stability and longevity, even under demanding conditions.

The intuitive control panel allows users to easily adjust welding pressure, current, and time. This flexibility ensures optimal results across different material types and thicknesses.

Whether you’re an experienced welder or a technician on the production floor, the DN-25’s simple interface and ergonomic layout make it easy to use. Quick setup and minimal maintenance reduce downtime and increase productivity.

Despite its power and performance, the DN-25 maintains a space-saving design that fits comfortably into various workshop settings. It can be easily relocated and integrated into different assembly lines or workstations.

Applications:

• Automotive Panel Spot Welding

• Sheet Metal Fabrication

• Electrical Enclosure Manufacturing

• Stainless Steel Assembly Work

• Metal Furniture Production

• HVAC Duct Welding

Winner is a trusted brand in industrial welding solutions, known for combining engineering innovation with practical design. The DN-25 model is built for companies that require reliable spot welding machines with excellent thermal management and minimal maintenance. This machine helps improve welding accuracy, reduce energy usage, and enhance overall operational efficiency.