... 4. Certify to ISOI9001:2008 and ISO/TS16949. Sanitary Mechanical Rubber Part descriptions: 1. Materials: can be EPDM, NR, ... black, transparent, green, red, yellow, grey, purple, pink mechanical rubber parts, etc. 6. Certifications: all manufacturing processes are ... : automobile, electrical appliance, industrial, construction, and other fields mechanical rubber parts. 10. QC/QA: we have strict quality ...