... . 4. Certification: ISO9001:2008, TS16949. Description of Motorcycle Oil Seal with Good Quality: 1. Materials: can be NR, HNBR, Buna, FVMQ, MVQ, ... your color codes. 6. Processing: all manufacturing processes are complied with ISO9001:2008 and TS16949. 7. Material approved: Can meet ... motorcycle oil seal. 10. QC/QA: we have strict quality control and assurance systems, have 30 QC technicians and the ...