Experience the ride!
Qinghai-Tibet Railway The Qinghai-Tibet Railway is considered one of modern China's greatest feats of engineering and also a symbolic project in China's West Development Strategy. Thanks to Air Products' PRISM® membrane technology, travelers ride high in oxygen-enriched carriages even when nearly 17,000 feet above sea level!

Find out why 6.9 million passengers in 2012 are expected to travel on the world's highest railway.

Air Products supplies PRISM membrane separators to produce enriched oxygen for the Qinghai-Tibet train in China, enabling a pleasant ride on top of the world.
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