Huayi Sealing Manufacturer offer a range of versatile materials and applications rubber parts, including O-ring, rubber gasket,(HNBR,XNBR,EPDM,FVMQ,SIL,VITON,NBR...)..  Elastomer Rubber Parts,Custom Rubber Parts, Custom Molded parts are available. We are able to design and manufacture according to your drawing or samples.