
Saw or MIG Circumferential Welding Machine. High Energy Efficiency: Power factor up to 94% with 87% efficiency for low energy consumption. Precise Arc Control: Adjustable soft or hard arc settings for consistent weld appearance. Digital Parameter Control: High-tech software memory stores and displays all welding parameters. Fast Arc Response: Uniform output control ensures excellent arc performance and weld pool control. Error Diagnosis System: Automatic error diagnosis display reserved until the end of welding. Robust Protection Level: Complies with IP23 protection level suitable for harsh working environments. Low Spatter Welding: Precise arc stability control reduces spatter and improves weld seam quality. Durable PC Board Design: Epoxy-coated sealed board with double-locking terminals for environmental protection.