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The resistance welding process achieves metal workpiece welding through high-precision current control. Hand operated spot welding machine is suitable for metal products with a diameter of 0.1mm~9mm. Hand held spot welding machine is adopted in automated production lines and has the advantages of flexibility, high efficiency and no need for consumables.

Copper wire terminal welding relies on a high-efficiency spot welding machine with a built-in special resistance welding transformer. Resistance spot welder uses the principle of resistance welding to achieve precise welding and ensure a firm connection.

IDP series inverter DC welding power source, as a masterpiece independently developed by Huandian, integrates high-frequency inverter and advanced DSP control technology. The core components are selected from imported components to ensure the excellent performance and long-term durability of the product. Its high-precision control system (accuracy up to 0.2 ms), low-heat design, micro-damage treatment of workpieces, beautiful weld appearance, strong welding tension