Do you want to buy a high frequency machine? Don’t know who? How is it guided? By price? By quality?
We clear your doubts
Before buying a machine:
In general, they are importers who are dedicated to other items, therefore when the exchange rate is not favorable they will stop doing so, as has happened in the past.
They do not have all the spare parts, nor do they have specialized technical service.
They are equipped with electronic lamps that are only sold in China and through them, you become a captive customer here.
The Kilo Watts of power (KW) are not real, since 4 KW machines are shown as 6 KW, 8 KW, 10 KW, etc.
Make sure they are made with lamps that are available in the market, Brazil, USA, Europe, Asia, such as TB3 / 750, TB4 / 1250, TB5 / 2500, 3CX-2500 H3 or F3.
When the machines have another model of electronic lamp, do not be fooled, even if they say “Argentine Industry” they are not, there are no manufacturers in Argentina that use other types of lamps outside of those described.
Ask a national manufacturer to show you the spare parts in stock, cylinders, pneumatic pedals, FRL, transformers, rectifiers, spark arresters, timers, ammeters, etc.
A responsible manufacturer must have a stock of spare parts.
Observe the line, uniform color, indicator signs, details of completion, not only exterior, also demand to see the interior of the equipment, even if you do not understand, look carefully, the wiring, the neatness, and the art of good completion, manuals in Spanish.
Do not look for absurd returns in the power of the machines, you can not demand more than what the manufacturer of the electronic valves indicates.