Recently, we received good news from the Department of Economy and Information Technology of Zhejiang Province: The Grid type oxygen blocking reinforced aluminum plastic composite pipe, a provincial-level industrial new product provided by us, after evaluation by the committee, it meets the acceptance evaluation requirements and the development of this product is successful. The project has innovation in structural design and technology, and the relevant technical personnel have applied for the invention patent, which is at the leading level of similar products in China.