1.Touch screen and PLC for controlling system make machine very stable.Can save more than 50 groups parameters include temperature information, speed information, spray flux information. 2.The sprayer is made in Japan; it provides perfect atomization performance of the flux. 3.Sprayer droved by stepper motor and rail/slider guilding rail. This make sprayer moving stable, smooth and long life warranty. 4.Forced air convection preheat zone control by PLC in PID model. The preheat zone will provide enough uniform heat for the PCB. The drawer type blower and drawer type heater installation style, make the maintenance very convinent. 5.Adopt cast iron heater for the solder pot, it¡¯s mounted outside of the solder pot. This new assembling way will prolong the life of the solder pot. 6.Dual wave solder. Both wave heights are controlled by transducer via touch screen. 7.Solder pot is made of TI, 100% no problem for lead-free. We provide 5 years warranty for solder pot itself!!!