... Automobile OEM/ODM are welcomed... Style: Mech Garden Machinery Rubber Oil Seals1.Material: NBR,HNBR,PTEE,FPM, ... so on2.Application: trains,automobile,motocycles,trucks,buses,agricutural machinery and any equipments3.Certification: GB/T19001-2000-ISO9001: ... to customers' drawing,customized specifications are welcomed.8.All administration of manufaturing are undercontroled by Railway Ministry9.Designing ...