Good morning, I would like to get informacion about XC-40. We need indukcion heating for soldering. Good you send me please more informacion about this heating? I have some questions, for example-how can I change the frequency? Only oscillating circuit? Is power 40kw for 300Khz or 100Khz? Is power 40kw only for inductor with magnetic material or for empty inductor. Thank you for answer Petr Sabol Please, contact me by email I want to receive: Product Spec . Price Payment . Delivery Info . Packing Info .