Home Profile Products Aston ASTON Sweden AB is a company operating in the fastening industry world wide. Over the years ASTON has specialized in the specific niche segment of manufacturing screws on automatic cold forming machines and powder painting screws on own manufactured high-speed painting lines ASTON Sweden AB | Hangarvägen 23, SE-691 35 Karlskoga, Sweden | Tel +46 586 21 66 00, Fax +46 586 399 70 Contact