... products: O-Ring.X-Ring V-Ring.R-Ring. Y-Ring.U-Ring., Oil Seal,PU oil seals , rubber ... etc. 4. Certification:ISO9002:2009, TS16949 ,NSF ,ACS .WRC ,FDA ,UL ,KTW,W270, ROHS, SGS .5. Packing: neutral or ... GM, FORD ,North -Benz,Certification: TS16949 ,NSF ,ACS .WRC ,FDA ,UL ,KTW,W270, ROHS, SGS ,ISO9002:2009, .Export Ratio: ... Thickness Meter, Shore-A Hardness Tester, Optical Projector rubber y shape ring