Susin-I-Tork India [P] Ltd offers Pneumatic Positioners with Auto-Calibration System, SSL & SSR Series. Susin-I-Tork India [P] Ltd is an ISO 9001:2000 certified high precision component manufacturing company. The Pneumatic Positioners with Auto-Calibration System give precise control performance and good dynamic response. These also ensure easy operation with full text graphical LCD and four-key pads. These have in-built pressure regulator for eliminating variations in supply air pressure. These have a Vibration Resistant Design and provide resistance against shock.