Dowel Pin (3*20) with ISO8734 Shanghai Donghai Standard Parts Co., Ltd. Base Info Model NO.:ISO8734(GB,T119.2-2000)Material:IronSurface Finishing:PolishingCertification:IATF16949Trademark:Dong BiaoSpecification:3*20Origin:ChinaHS Code:73182400 Description Pre:Wooden Boxes or Pallets Wire Weld Screw Coil Nails Manufacturer Next:Dowel Pin (4*20) with ISO8734