Dowel Pin (4*20) with Material Gcr15 Shanghai Donghai Standard Parts Co., Ltd. Base Info Model NO.:DIN 6325Material:IronSurface Finishing:PolishingCertification:IATF16949Trademark:Dong BiaoSpecification:4*20Origin:ChinaHS Code:73182400 Description Pre:Coil Nails Available for All Sizes Next:All Sizes Wooden Pallet Wire Collated Coil Nails