... ,EPDM,SI,FKM,CR,SBR,IIR,HNBR,ACM,FLS,AFLS 2. Product:o ring 3. Certification:ISO9002:2009,TS16949 ,NSF ,ACS ... , Thickness Meter, Shore-A Hardness Tester, Optical Projector.Production Equipments Rubber Preforming Machine, Rubber Injection Machine, Rubber Compression Molding Machine, Rubber Extrusion Machine, Cryogenic Deflashing Machine ...