When Robin first time develop a $75 tire warmer in 2005, he was hated by all other manufacturers in the world, as the dealer price was $300+;

Now it has been 13 years, and Sumomoto is known as "Cheap and Good".

We keep improving, in performance, quality and price.

To view more about the V8 digital tire warmer, please visit this link:

Products>  Tire Warmers > V8