Clamping-type Acoustic Tube with Double Head and Double Sealing The clamping-type acoustic tube with double head and double sealing is designed with two protruding grooves at the end of the socket. These grooves are fitted with sealing rings. During installation, the insertion end of this product is inserted into the socket end, and then a hydraulic clamp is used to simultaneously compress the two grooves. The pipe material in the compressed area undergoes contraction and deformation, causing the outer layer of pipe material between the two grooves to sink deeply into the inner layer, thereby effectively achieving a reliable connection for the product. Additionally, the rubber sealing ring, upon being compressed, deforms and adheres between the two layers of pipe material, providing an extremely effective double insurance sealing function.