Talking about the application of rubber in the field of industrial products from the “wandering balloon” event
The recent hot “balloon event” must be seen by everyone. This balloon was made by “Zhuzhou Rubber Institute”. The balloon they made can reach 48000 meters and fly for thousands of miles. At present, it remains at the forefront of the world! Next, let me share some knowledge about “balloons” for you! Balloons are made…