We are professional for TPU (Thermoplastic Polyurethane) packaging in the world.
Since 1984 started TPU packaging business and eventually we registered patent of Waterproof case for smartphone 2009. And we got certificate of 200m waterproof in Oct. 2016 which is the first in the world and proven the best product by authorized test lab.
Of course we only have patent panding to use smartphone apps such as camera, music and compass etc. in the water namely available underwater touching of smartphone.
Divers in Korea gave us the news that is available to touch smartphone in 35m depth recently. They were dancing through music from smartphone.
We support this fantastic underwater life through our waterproof case for smartphone.
This is the first and the best in the world.