Ningbo Rilson Sealing Material Co., Ltd is a leading manufacture and export of spiral wound gasket ,ring joint ,rubber sheet ,asbestos joint sheet ,and other sealing material.
our main product included spiral wound gasket,ring joint gasket,rubber sheet ,asbestos joint sheet,asbestos latex sheet,asbestos beater sheet ,all kinds of gland packing,PTFE products,O-ring etc
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