... :ISO,GB,DIN,JIS 4.ISO9001-2008,SGS,ROHS zinc nails Material: High quality low carbon steel Q195 , Q215 ,Q235Finish : good ... caps,round bar,diamond point,bright surface,strong rust-proofApplication:Construction,architecture, furniture-making or repairing,interior or exterior upholstery/decorationPacking ... or mutual agreement.Picture details4)Factory show 5) PackingCertificationTransportation zinc nails