WorldWind is the name of our own brand products. Among these brand items, crank up tower ( telescopic tower ) has been the first commercial product, which was born in 1998 as a personal use for amateur HAM radio operation.
We have continuously upgraded towers by pulling together needs for clients and compensating weak points of existing models. After all, in Japanese market, 2008, our crank up tower has been launched to help the amateur HAM operator's voice reach to any place in the world. We have developed various models according to its maximum height , 16,21,26,32,42m from the ground.
Now, on mobile communication business, WorldWind crank up tower are the one of their requirement.