1.Temperature range:-40C~+200C 2.Material:NBR and Metal 3.Speed/shaft:3,000/min 4.ISO 9001,2008,tuv nord 5.SGS ROHS RFOS. Oil seals-Durable,ozone-resistantISO9001: 2000 standardOEM/ODM are welcomedGood quality and best prices1.Material: NBR,HNBR,PTEE,FPM,MVQ,EPDM,PTFE,and so on2.Application: trains,automobile,motocycles,trucks,buses,agricutural machinery and any equipments3.Certification: GB/ ...