Non-metallic hose connectors; flexible pipes not of metal; non-metallic sealing rings for hose fittings; flexible non-metallic pipes and hoses; junctions, not of metal, for pipes; non-metallic mountings for pipes; valves of rubber; hoses of rubber and plastic for transport of air, oil and water for cooling and tempering of plastic moulding tools

Installation, maintenance and repair of molds for the production of wind turbine parts and spare parts; building cleaning services using sanding techniques; repair services of composite materials and composite mouldings, namely, for the production of wind turbine parts and spare parts