Guillouard has a chain of electrostatic painting with a dry curtain cabin. The paints used are two-component polyurethane. All colors used are guaranteed unleaded. After degreasing, with or without a primer, we paint on tinned or galvanized steel. Drying is natural. every time is a witness painted and this sample is carefully preserved for qualitative tests used to validate the series.

Guillouard painted commonly kerosene hurricane lamps, watering cans (2 and 3 liters) of fire buckets, vases and flower buckets, and other products on request (jugs, trays, etc..).