PSI286 Automatic Polypeptide Synthesizer (R & D type, 1~3 channels);PSI386 Automatic Polypeptide Synthesizer (R & D type, 6 channels);PSI319 Automatic Polypeptide Synthesizer (R&D model, 1 channel);PSI314 Semi-automatic Polypeptide Synthesizer (R&D model, 3/6 channel);PSI486 Automatic Polypeptide Synthesizer (pilot model, 1 channel);PSI419 Automatic Polypeptide Synthesizer (pilot model, 2 channels);PSI413 Semi-automatic Polypeptide Synthesizer (pilot model, 1/2 channel);PSI586 Automatic Polypeptide Synthesizer (production type, 1 channel);PSI686 automatic polypeptide synthesizer (production type, 1 channel);PSI786 Automatic Polypeptide Synthesizer (industrial type, 1 channel);ACT Tetras 106-channel automatic peptide synthesizer;PSI386Pro Automatic Polypeptide Synthesizer (R & D type, 6 channels)