We are the professional IGBT inverter welding machine and all-digital welding machine manufacturer with 30 years experience. We can offer all kinds of heavy-duty cycle welding machines like hi-speed pulse welding machine, all-digital SAW welding machine, all-digital stud welding machine and all-digital plasma cutting machine as well as IGBT welding machines. In addition, we can design and produce custom-made power source according to the particular requirements of customers. Up to now, we have exported machines to over one hundres of countries or regions and our machines have widely used in different areas.