--- --- --- --- --- --- --- --- --- --- --- --- Steel [[https://www.labideal.com/product-category/vacuum-components/vacuum-bellows/bellows-hose/ [[https://www.labideal.com/product-category/vacuum-components/vacuum-bellows/bellows-hose/ vacuum Bellows]]]] is a significant-high-quality adaptable connecting pipe in fashionable industrial pipelines. It is largely composed of steel bellows, metal mesh and a variety of varieties of joints. --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- two.