... , quality and efficiency.13)Package:Plastic bag inside and outer standard carton , pallet. According to client’s demand Fasteners Brand ... steel,brassStandardstandard fasteners (GB, DIN, ANSI,JIS AND ) and non-standard.GradeClass 4.8, Class 6.8, Class 8.8, Class ... Grade, surface. If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us Electric motor shaft