Ruiyi Sealing Material Co., Limited was founded in 1997, located in Cixi City, Ningbo, China. With over ten years of developments, Now producing and developing various kinds of gaskets, gland packings, sheet gasket materials, over 100 kinds of products, widely used in automobile, oil, chemical, food, machinery, shipbuilding and other industries.
We are manufacturing and selling various kinds of high-quality gasket materials, mainly in pure flexible graphite sheet, graphite tape, reinforced...
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