silicone rubber parts 1. Material: silicone,rubber,NBR, EPDM, NR 2. RoHS compliant 3. Welcome ODM/OEM 1. Available material: silicone, rubber, NBR, EPDM, NR2. Certificate: ISO-9001, ISO-140013. Meet RoHS compliant4. various size and color is available5. High quality and competitive price6. The packing can be changed as customer required