... lightness, smallness, and flexibility. It can be used widely in industries such as aviation, aerospace, petroleum. Chemical engineering, metallurgy, ... pipes.(2) Corrugated Tube: Tubular shell of corrugated shape in the generatrix.(3) Braid: The metal braiding basket work ... outside corrugated pipe surface.(4) Hose connectors are spherical type, pipe thread, flange end, welded ...