... and ISO/TS16949. Description of Heat Resistant NBR Auto Parts: 1. Materials: NBR also can be NR, HNBR, MVQ, ... transparent, green, red, yellow, grey, purple, pink Auto Parts, etc. or upon your color codes. 6. Processing: all ... industrial, construction, household, medical and other fields Auto Parts. 10. QC/QA: we have strict quality control ... visiting our company sincerely. Best Regards! NBR Auto Parts