Drilling tungsten rods.

Pressure washing rod holes.

Quality Control measurements of tungsten rods

Inserting anode pins into tungsten rods.

A batch of tungsten rods with anode pins.

Winding the PEEK fibre around the tungsten rod.

Baking rods to thermo-form the PEEK fibre.

Inserting tungsten rods into the module.

Array of rods inserted in the FCAL2-C module.