ROCKET has relocated a significant part of its screw production to its plant in Thelonne (08). This strategic initiative represents an initial investment of more than €3m. The aim is to strengthen our industrial independence and boost the local economy. The investment includes the installation of three production islands equipped with coining machines, rolling machines and splitting machines, as well as a heat treatment line and a complete quality laboratory covering an area of around 2,000 m2.
Discover the stages in the manufacture of screws
Machine park capable of producing screws from 80 to 400 mm (Ø 6 and 8)
Production capacity 240,000 screws per day
The screws are shaped on 3 islands:
There are 3 processes in each block:
Head strike
Forming the screw head
Thread rolling
Screw thread formation
Anti splitting
Making the anti-splitting notch
1 heat treatment line:
Sub-contracted operation to protect the screw against corrosion.
Existing equipment: Weigh Pack
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