William Cook has an unrivalled range of modern manufacturing facilities within its three main plants.

1. Friction welding of axles at the
   Leeds plant
2. AOD steel refining at the Sheffield plant
3. Finish fabricating a heavy-duty axle
   from cast components at the Leeds plant
4. Automatic core making centre at the Leeds plant

5. Robot coating of lost wax patterns at the Precision plant
6. CNC machining
7. Casting shell moulded seals at the Precision plant