Weldtech was a brand painted onto inverter welders manufactured by Newasia. Weldtech was run in Australia by Jabiru imports from Slacks Creek which is no defunct. We still have parts available for these Weldtech / Newasia Welding Machines and can provide full repair and maintenance to suit your needs. If your Weldtech / Newasia Welder has failed you why not give us a call and we may be able to help you have it repaired. Parts available are MOSFET Transistors, Fast Reaction Diodes, Transformer Boards, Main Power Supply Boards, Main Control Boards, Wiring Harnesses, Potentiometers, Switches, Plug and Lead sets. You can reach us on 1300 881 991. Our techs always say “No repair No Charge”. Your only outlay is the postage should we not be able to fix your welder.