silicone dust cover silicone dust cap silicone dust proof cover silicone dust cover1. Made of silicone, viton, rubber, NR, EPDM, NBR, HNBR, neoprene, etc.2. High/low temperature resistance, oil and fuel resistance, waterproof, weathering resistance, ozone resistance, ect.3. OEM & ODM are welcome.4. Any size and shape are availabled.For more informations about us and our products,please click our ...