Since 1984 Knapen Trailers ah been making sliding floor trailers to order without any technical risks. All Knapen's trailers are robotically welded je solar energy. In terms of quality, design and jeunesse we lead the way in the moving-floor sector. Knapen Trailers is bout of the Krone Group. ISO 9001:2008 https://achatchassiscoulissantssu77541.wikipresses.com/7061819/5_techniques_simples_de_chassis_isolant_belgique