1. name:balck steel dome laminate end cap 2. Material: NBR rubber and carbon steel 3.Quality: TS16949 rubber steel end cap ... agricultural machinery,truck,buses,tralier,home appliances.2. Customized specification and drawings are welcome3. Material: NBR,NR,FKM,VITON,ACM, ... ,o ring ,bolts5. OEM and ODM orders are welcome.6. Company have TS16949 quality certificates balck steel dome laminate end cap