Rinse the sponge projectile launchers use a pipeline inside diameter larger than a certain standard of special projectiles to the pipeline, so that the projectile speed movement along the pipeline and the inner wall of the pipeline full of friction, to clean the pipe inner wall of the dry physical cleaning technology that by 90 degrees, T-ring, U-shaped, serpentine bends and other complex multi-path, and can effectively remove geothermal coil calcium and magnesium ions inside the dirt and biological slime and other residual impurities, easy to solve pipeline embolization problem. And the repeated use of more than 15 times as long as no serious damage, they can be used repeatedly! 1. Standard (SP Standard Pellet): available to all tubes, pipes use 2, friction type (AP Abrasive Pellet): for internal contaminants, pipe attachments using 3-abrasive (GP Grinding Pellet): for internal rusty pipe, pipeline customers for use of this product have been very satisfied with the products we make are generally based on customer requirements and the requirements of the goods actually do do, by the majority of customers! The company is located in Bao'an District, Shenzhen City, Guangdong Province. Main packing sponge lining, EPE products, EVA foam products, pva absorbent sponge, shaped sponge, sponge rubber products, rubber foam, microphone sponge, sponge column, filter sponge, sponge sanding pad, PU foam cushion and so on. Industry was recognized by our customers. Companies adhering to the "first-class quality assurance to maintain a reputation of" business philosophy, adhere to the "customer first" principle to provide our clients with quality services. Please call to discuss business!