4. Multi-stage control: Support multi-stage welding control, you can set up multiple welding stages according to different welding needs to improve the welding effect. 2. Complete component package: The kit contains all necessary electronic components, circuit boards, terminals, connectors, etc. 1.Low power design: low power design to reduce consumption and save operating costs. 3. High- adjustment: Supports precise current and time adjustment to the consistency and stability of welding parameters. 5. Wide range of application: suitable for automotive manufacturing, home appliance manufacturing, etc., Weight: 0.330693393 Pounds, Manufacturer: Teuypty