1. 10-inch touchscreen with Chinese, English, and Russian interface options for enhanced usability; 

2. Automatic calculation of expert parameters enables quick identification of optimal welding settings; stores up to 999 parameter sets to accommodate diverse customer requirements;

3. Sharp, firm, and straight arc characteristics, automatically adjustable for different materials; 

4. Comprehensive automatic alarm system with start-up restrictions, including gas shortage protection, water shortage protection, and over/under-voltage protection; 

5. Closed-loop control. Automatic compensation for current and speed differences, chip-controlled for greater precision and faster response;

6. USB storage for weld parameters. Print welding parameters (manually modifiable) via standard computers and printers. Displays deviation between actual and set welding values.

7. Exclusive dual-gun mode. Adds auxiliary control box to connect two welding guns simultaneously, exponentially increasing host utilization.