SCC Makes the Highest Quality Shielding Bags P/N: See Data Sheets SCC Builds the Highest Quality Static Shielding Bags, at Competitive Prices. By operating the world's largest static bag manufacturing facility, SCC efficiency is second to none. We make bags in the USA that are cost competitive worldwide. And SCC bags are tested to industry, military, and customer standards. Our laboratory tests raw materials, bags in production, and finished goods. Bags are printed with lot numbers that provide complete computer-based traceability from plastic resin to finished bag.