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              Home > Standard Hardware > Gaskets & Seal Ring > O-ring
              Guangzhou Jingchang Engineering Materials Co., Ltd logo
              Guangzhou Jingchang Engineering Materials Co., Ltd
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              O-ring
              1. Offer a wide range of O-ring in all standard size and a lot of special size.
              2. All o-ring are made according to international standard: ISO 3601, AS 568A, DIN3771, JIS B2401.
              3. Our products are of NSF, WRAS, DVGW, FDA and ROHS approved.
              4.Various materials and hardness for your option, including Buna-N (NBR), HNBR, VITON, Silicone, FluoroSilicone, EPDM, Teflon, Natural Rubber, BUTYL, SBR, Neoprene, HYPALON, etc.

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