mechanial rubber part 1.used for all machines 2.SR,EPDM,SBR,CR, ... . 3.UV,FR,oil proof,shock proof etc. 4.ODM,OEM,mak Material: NBR, NR, FPM, SR,SBR,CR, EPDM etc ... and drawings.More than 20 years experience and service in rubber industryhonor: ISO 9001:2008 SONY Green Partner Certificatecolor: dark,white ... ect.payment: T/T,L/C,D/P other silicon rubber part samples