Product series 04

Steering Columns

Mechanical and pneumatically adjusted steering columns for heavy, medium and light trucks, buses and new-energy commercial vehicles, with shafts, universal joint yokes and aluminum column tubes all machined in-house.

300,000
Steering shafts a year
1.2M
Universal joint yokes a year
100%
Inline inspection of every assembly
Steering column component machining

Featured programs

Two adjustment categories

Mechanical four-way adjustment and pneumatic adjustment cover today's cabs; electric and steer-by-wire adjustment are in development.

JD-STC-MECH

Mechanical Steering Column

Four-way adjustable mechanical steering column for heavy, medium and light trucks, buses and new-energy commercial vehicles, with every component machined in-house.

  • Heavy trucks
  • Medium trucks
  • Light trucks
  • Buses
View program
JD-STC-PNEU

Pneumatic Steering Column

Pneumatically adjusted steering column for heavy-duty cabs, with 100% inline inspection of torsional clearance, slip force, retention force and locking torque.

  • Heavy trucks
  • Medium trucks
  • Buses
  • New-energy commercial vehicles
View program

Released OEM platforms

Vehicle applications

Trucks
  • Heavy trucks
  • Medium trucks
  • Light trucks
Buses and new energy
  • Buses
  • New-energy commercial vehicles
Functions

Beyond torque transfer the column adds steering wheel adjustment, steering anti-theft, collapse energy absorption, vibration absorption, multi-function power distribution and angle-sensing memory.

Steering column assembly and inspection line

How they are built

Every component machined, assembled and inspected in-house

300,000
Steering shafts a year on one automated shaft line
1.2M
Universal joint yokes a year on two yoke lines
280,000
Aluminum column tubes a year
1,000,000
Cycle fatigue and static torsion bench
Manufacturing

Developing a cab with adjustable steering?

Send the cab package and adjustment requirement. Sales replies within one business day.