Pulsion Alu makes custom aluminium gates in Douai, in northern France. ESTEE Coating Solutions designed a completely new powder coating line, with a 33-metre chemical pretreatment tunnel as its centrepiece.
At a glance
- Customer
- Pulsion Alu
- Location
- Douai (FR)
- Installation
- Chemical pretreatment tunnel, drying and polymerisation oven, automatic powder booth
- Workpieces
- Up to 14 m long, 2.85 m high, 0.6 m wide and 1 tonne
- Start-up
- 2022

A tunnel for 14-metre parts
The pretreatment tunnel is designed for a part length of 14 metres and has the following features:
- compliant with the site permit;
- tri-metal degreaser, four rinses and chemical conversion;
- zero liquid discharge.

More about our lines for aluminium.
A similar project in mind?
Tell us about your plans. We will visit you, free of obligation, and think along with you.


