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Tubeless Valve China Supplier

Wistio is a division of Chinese supplier IAT Industry Limited that is focussed on manufacturing and supplying high quality tubeless valves for the mountain biking and cycling industry. Established in 2013 to tackle the rapidly growing demand for tubeless presta valve stems, Wistio draws on IAT Industry Limited’s knowledge and expertise after 13 years in the tubeless valve industry.

It All Began With Valve cores

We understand that trust and understanding is key when building any working relationship, so let’s look at a brief history of tubeless valve China supplier Wistio and our parent company, IAT Industry Limited.


Established in 2002 by a team of 3 people, IAT Industry Limited began producing high quality valve cores for a wide range of applications.



After proving our business as a high quality Chinese manufacturer and trustworthy supplier, we began producing complete bicycle, motorcycle, automotive and truck valves in 2004.


In 2007 we began growing our product catalog through manufacturing valve tools & accessories. These included tire valve core tools, valve extensions, valve nuts, rim nuts, tire air guages, pocket guages, tread depth guages, air chucks and much more. To this day, we are an OEM “Made in China” supplier for companies with differing requirements, all over the world.


After carefully studying tubeless valve designs and evaluating the effectiveness of each design, we produced our first brass tubeless presta valve stem in July of 2010.


By 2011 our brass tubeless valves saw exceptional reputation in USA, United Kingdom and Brazil through our customers’ brands helping us to build closer relationships with new and existing customers. In late 2011 our aluminium tubeless valve stem was born, combining the reliability and effectiveness of our brass valves, with lighter weight and great colors not seen before.


In 2013 we began Wistio, our division that focuses solely on supplying tubeless bicycle valves to importers and brands throughout the world. We have retained the same high quality products and excellent service of IAT Industry Limited, with a brand and team that is able to focus solely on the mountain biking and cycling industries.

Wistio: The #1 Wholesale brand Presta Tubeless Valve Supplier

Want to find out more about Wistio, our history or the products that we supply? We welcome your enquiries, please contact us today to speak to one of the Wistio team.