Molded rubber ball 1.Certificate: ISO9001:2008 2.Material: NBR, NR, EPDM, metal, ... oilSizeWe can provide you with many different sizes of rubber ball, according to your drawing or samplesMatetialNBR, NR ,EPDM ,SBR ,SR ... , auto rubber parts, rubber roller used in the wrapping machine, printing machine, etc. We have the certificate of ISO9001:2008. Please ...