... prices 1.Material: NBR,HNBR,PTEE,FPM,MVQ,EPDM,PTFE,and so on 2.Application: trains,automobile,motocycles,trucks,buses, ... agricutural machinery and any equipments 3.Certification: GB/T19001-2000-ISO9001: 2000 ... are undercontroled by Railway Ministry 9.Designing and manufacturing all of oil seals, gaskedts,o-rings ,and so on. Fork Oil Seal