Primarily refers to a metal hose is helically corrugated pipe; the other is the annular corrugated tube. Metal hose spiral corrugated bellows is spirally arranged tubular housing, between two adjacent corrugations have a helix angle, all of the corrugations can be connected by a spiral. Toroidal bellows is a corrugated tube was closed annular-shaped body car with a hose, between wave and wave series made from corrugated ring. Toroidal bellows formed from seamless pipe or welded pipe processing. Constrained by the processing method, compared to spiral bellows, its single-tube length is usually shorter. Advantages toroidal bellows is elastic, small stiffness. Plastic hose two, one is completely airtight, watertight, for example rocket propellant delivery, gas, water heaters; another plastic hose with a continuous strip wound ordinary wound bellows used to protect cable car with a hose Which is good, such as magnetic telephone company phone machine car with a hose, and lamp bellows is sandwiched in steel production process. As a flexible corrugated hose pressure pipe is mounted in the liquid delivery system, to compensate for the pipeline or machine, mutual displacement device connection terminal, corrugated hoses absorb vibration energy, can play a vibration, noise and other effects, have good flexibility , light weight, corrosion resistance, fatigue resistance, high temperature and many other features. Car with a hose prices, car with a hose, the hose is provided by Yichang South Africa South Africa hose tape Limited. Yichang South Africa hose tape Limited (www.znjgjd.com) strong, credible, Yichang, Hubei Province in other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead South Africa into the brilliant hose and you work for a better future!