Shedding nets of stainless steel metal bellows, you know? Stainless steel bellows mesh is used to protect the corrugated part to withstand internal pressure and, usually wrapped in the outer metal bellows and welded joints, resistant to bending corrugated tube, of course, next time there is a problem in some cases . Nets off are generally caused due Weld, since the welding problems, so that the metal bellows and wire welding caused unwelded part, which makes back into the pipeline due to withstand forces, under pressure leads off, so that the metal hose failure occurs the problem, so in order to put an end to these circumstances, the general should be at the factory pressure testing, otherwise there is a problem unimaginable consequences. As the installation not in place, because the installers not necessarily aware of stainless steel metal bellows so that errors can occur, which makes metal bellows received stretching and twisting force, when it exceeds the limit will fall off damage problems, it must its design is correct, resistance to bending-type low-cost high-quality bellows, needs special attention during installation. Shaped corrugated metal pipe culverts way we now, with the rapid development of industrialization of mutual penetration and various science and technology, corrugated metal pipe culverts It is not only in machinery production, petrochemicals, resistant to bending shaped bellows preferred brand, instrumentation and various projects the widely used, but also our nearly three decades, it has expanded used in the aerospace, aviation, nuclear energy, shipbuilding, electronics and new advanced construction and other industrial sectors, and has become a modern engineering technology not deficient accessories, plays a relatively significant results. The most common way to forming bellows, what does? We simply introduce you to it. Hydroforming molding method is most commonly used in corrugated metal pipe culverts. Use it in the liquid pressure in the tube, it is the tube in the confinement ring in bulging, until around the ring to render subservient, and then compress the tube to the desired length. More use of small diameter bellows this approach. Roll forming process is mainly used for the processing of large bellows, relying provided in the roll forming tube forming wheel can roll into a single wave-shaped, and some equipment can also be a ripple into a number. Selection in the tube inside the tire tool dilatation, individually pressed into corrugated expansion, after it began to take shape, and then list Kun coining customization. Resistant to bending corrugated tube bending resistance of choice for manufacturers _ _ Hopen bellows type hose by Ning County Hopen stainless steel metal hose Limited. Ning County Hopen stainless steel metal hose Limited (www.haopengguanye.com) (www.haopengguanye.com) strong, credible, in Dezhou hose industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hopen hose into the brilliant and you work for a better future!