
Guarding Ring Welding Machine for LPG Cylinder Manufacturing. High Energy Efficiency: Power factor up to 94% with 87% efficiency, ensuring low energy consumption. Precise Arc Control: Allows selection of soft or hard arc for uniform weld appearance and less spatter. Digital Parameter Control: High-tech software memory and digital display for precise welding parameter reading. Fast Response Time: Work efficiency of approximately 25 seconds per piece for high throughput. Robust Protection Level: Complies with IP23 protection level, suitable for harsh working environments. Unified Automatic Control: Automatically matches welding voltage based on current settings for stability. Error Diagnosis System: Automatically displays error diagnosis and reserves parameters until welding ends. Durable PC Board Design: Epoxy-coated sealed board with double-locking terminals for environmental protection.