Drive shaft with non-cylindrical shape

Hollow shaft

Vacuum cleaner having tube and hose

Tube for power transmission shaft and power transmission shaft

Drive shaft with non-cylindrical shape

Foam duct

Bent thermoplastic pipe

Fluid transfer tube

Non-circular pipe profile

Fluid transfer tube

Compressor inlet duct

System and method for establishing plumbing kit specifications

Resin composite hose and method for producing the same

Variable curvature tube and draw die therefor

Variable stiffness bellows

Hollow profile used in the manufacture of a pipe

Flexible kink-resistant hoses

Method for producing a metal tube

High performance composite tubular structures

Passageway having non-linear flow path

Metal tube and its production method

Drill string member

Exterior ductwork system

Variable curvature tube and draw die therefor