rubber product 1.Imported EPDM material 2.All sizes 3.Rubber seal,acid-resistance 4.OEM/ODM serve ACM rubber product with black colour 1,Material: EPDM, NBR, CR, 2,Hardness :60 -- 70A 3,Size: custom 4,Certificated by SGS/ISO 9001 5,Good abrasion performancelow friction rubber mat /high pressure rubber pump parts: 1,material :EPDM,NBR,CR NR, SBR, BR, EPDM, IIR, silicone, ACM, FKM ,etc 2,the ...