Oil industry corrugated metal hose is a flexible tube, nets and combination of connectors, engineering and technology is an important connection member. Metal hose in a variety of gas, fluid piping systems as well as length, temperature, position and angle compensation system as a compensation element, the sealing element, the connecting element and damping element, because it has a good overall performance has been widely used aerospace, petrochemical, mining electronics, mechanical shipbuilding, medical, textile, electronics, energy, construction and other fields. Cover ratio metal hose mesh bellows coverage generally controlled within the range of 75-95%, if the value is too large, it will suppress softening performance bellows; if the value is too small, will serve to protect the bellows not knock, hitting, grinding, mechanical damage and other effects of the collision. Its value has a direct impact on the size of the performance of metal hose, metal hose industry oil industry of choice, meaning just the opposite braiding angle, the oil industry with a metal hose, if we take the upper limit, can withstand the metal hose higher load, wholesale petroleum industry metal hose, but not conducive to play its soft characteristics; If you remove the limit, is conducive to play its soft features, but can not withstand high loads. As described above, changes in any of the parameters, may alter the performance of the metal hose from one aspect. Therefore, in determining the steel mesh cover braided parameters must be taken into account in accordance with the specific requirements of the metal hose. The oil industry with a metal hose reasonable prices, the oil industry with a metal hose, hose Hopen Hopen by Ning County 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!