8483.40.30.80税号详情

Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft bearings; gears and gearing; ball or roller screws; gear boxes and other speed changers, including torque converters; flywheels and pulleys, including pulley blocks; clutches and shaft couplings (including universal joints); parts thereof

Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately; ball or roller screws; gear boxes and other speed changers, including torque converters

Gear boxes and other speed changers

Fixed ratio speed changers, multiple and variable ratio speed changers each ratio of which is selected by manual manipulation

Imported for use with machines for making cellulosic pulp, paper or paperboard