Buy an inverter welding machine at cheap wholesale prices from direct suppliers, distributors and importers so that prices are cheaper than buying elsewhere. Inverter welding machines are a type of welding machine obtained from the development of conventional welding machines that use transformers or coils. The inverter welding machine uses a fairly low electrical power compared to old technology welding machines. The working system of an inverter welding machine is to change the electrical power into a high voltage, then store it in a bank capacitor, which is then flowed into the transformer and produces 2 poles which function for the welding process. The inverter welding machine has soft control to regulate electric current so that it can produce a welding machine unit that is simple, lightweight, and inexpensive, compared to using a transformer system welding machine.