It is a cream solder mixer with high capacity of solder paste mixing.It utilizes step mixing function to prepare optimal viscosity substrate under controlled temperature conditions. It exploits rotationrevolution technique for kneading of solder powder and flux and avoids aeration that can cause solder ball spattering. It takes care of the cold solder paste and brings it to normal temperature in few minutes. Its high capacity kneading process dramatically reduce operation time and contribute to stabilization of material quality as well as increasing yield rates.