The Muyang FAMSUN PTZL series vacuum coater offers even liquid spraying (CV ≤7 percent); a wide range of liquid-adding proportions with stepless adjustment (6 percent to 36 percent); no dead end for mixing with crush-free hoister and residue discharge; a high degree of vacuum (minimum 40 mbar); and reliable components. It is a flexible system that can either be integrated into the control systems or function in automatic or manual mode.