What is a balloon model airplane?

There are two kinds of balloon air models, one is air-floating series, and the air-floating ball skin is generally made of two materials, PVC material and composite film material, which can be filled with helium or hydrogen. Generally, manufacturers who release air drift must have an air drift release qualification certificate. If it falls to the ground, it is generally enough to cover the outer layer of PVC ball skin with a film or other spray-painted pictures. Zhengzhou Yu Xiang Gas Mould Co., Ltd. specializes in producing all kinds of modeling gas mould products. If you have the qualification certificate of floating in the air, please come to the company in the courtyard of Zhongyuan International Expo Center on Zhengbian Road and Future Road for inspection.