Digital DSP control system - improves the stability and precise. Digital wire feeding control system - improve the accuracy and smoothness of wire feeding. Realize automatic intelligent parameter combination. The operation interface is simple, and the machine adopts a unified adjustment method, which is easy to master. The special four-step function is suitable for welding metals with good thermal conductivity.After you place an order, the warehouse staff will process your order immediately and deliver the goods to you as soon as possible. We are online 24 hours a day? When we see the message, we will reply. Immediately, hope for your understanding. Wish you have a prosperous year!