ADP400 TIG Welder Parts List | PCBs & IGBTs

To help engineers and procurement professionals quickly locate and accurately purchase items, we have compiled a detailed list of all core components, part numbers, and specifications for the OTC Daihen ADP400 TIG Welding Machine. This list contains 70 spare parts data entries. We have professionally corrected any unit code garbles, symbol typos, and clearly marked alternative parts from the original factory materials to ensure precise procurement.

1. Real-Time Quick Search Table for ADP400 Parts

You can directly input the Part No. (Order No.), Symbol, or Part Name in the search box below, and the table will automatically filter the required parts for you:

Note: Items marked with “—” in the “Symbol” column indicate accessories with no specifically designated independent symbols or alternative parts for the item in the preceding row. Please purchase directly based on the Part No. (OTC Order No.).

2. Purchasing Original Parts & Technical Support

If you need to purchase electronic components, PCBs, or structural parts inside the ADP400 welding machine, please directly provide us with the equipment nameplate and the corresponding Part No. (Order No.). As an authorized OTC Daihen distributor, we promise to provide 100% genuine original parts with professional technical guidance from our maintenance engineers to ensure perfect compatibility.