... 2) ISO9001:2000 Supply oil seal and valve stem seals:We offer oil seals,valve stem seals for different cars, trucks ... , motorcycyles, agricultural machinery ,trucks ,buses ,trailers, heavy duty machine ,pump and other euquipment .2) Material : NBR, FPM (VITON) , MVQ (SILICONE ... middle-east ,and some europe countries.7)Delivery: prompt delivery2. Detailed pictures: 3.pictures of packing:If you are ...