Schrader Duncan is an Indo-American joint venture with Schrader Bridgeport International Inc, U S A which is a part of Tomkins, U K, and a global major with sales of over $ 4 billion.Originally incorporated as Schrader Scovill Duncan Limited in 1961, the company is a pioneer in the Tyre tube valves and Pneumatic products in India.The company is managed by a team of qualified professionals.