Main features: 1. DSP lock-in: Adopting the digital phase-locked technology realize automatic tracking frequency. 2. Modular design: Adopt imported power components, modular design; to ensure equipment reliability, easily maintain. 3. Resonant frequency conversion technology: The resonance frequency conversion technology makes equipment machine efficiency greater than or equal to 90%. 4. Full of semiconductor: Light weight, small volume, low price. 5.design: Simple installation, needn’t debugging and easy to use. 6. Application scope: 7. Brazing: Bronze ware, brass, copper, cutter cut mouth silver brazing. Diamond disk saw, bandsaw, grinding wheels, roll welding,diamond pen, diamond thin pen drilling and other welding diamond products. Mechanical processing, drilling, woodworking machinery industries carbide turning, milling, drilling, planer knives and saw blades of welding. 8Heat treatment: a. Metal materials’ quenching, annealing, quenching and tempering, melting. b. Metal materials’ heat distortion and hot stamping. 9. Induction heating: Preheat wire and cable; Plastic composite pipe heating; High-frequency sealing; Vacuum baking away.