Susin-I-Tork India [P] Ltd manufactures Shock and Vibration Resistant Pneumatic Positioners, come in SEL & SER series. Susin-I-Tork India [P] Ltd is an ISO 9001:2000 certified high precision component manufacturing company. The Shock and Vibration Resistant Pneumatic Positioners can be easily installed. These have in built pressure regulator for eliminating variations in supply air pressure. These machines provide isolated input or output signal. These Positioners also ensure precise control performance and good dynamic response.