1.intermediate drive shaft/motor drive shaft/power take off shaft 2.ISO/BV,ABS Certification 3.30years' Experience ... 1.Commodity Name: intermediate drive shaft/motor drive shaft/power take off shaft2.Standards: ABS, BV, CCS, DIN, GBJB, ASTM, ASME ... us please.Thanks! intermediate drive shaft/motor drive shaft/power take off shaft