RGS Rubber & Gasket Supplies is based in Yantai, Shandong Province, China. With factories in Zhejiang province as well as an office in Louisville, Kentucky. RGS is one of the biggest sealing and heat preservation products manufacturer in China. RGS supply the overall solution of Metal Gaskets, Non-metallic Gaskets, Braided Packings, Compressed Gasket Sheets.