... and best prices1.Material: NBR,HNBR,PTEE,FPM,MVQ,EPDM,PTFE,and so on2.Application: trains,automobile,motocycles,trucks,buses,agricutural ... relationship.Export products are include rubber widescreen,elbow,oil seal,o-ring andso on.7.According to customers' drawing,customized specifications are ... Railway Ministry9.Designing and manufacturing all of oil seals, gaskedts,o-rings ,and so