... .title:washer;2.all kinds of standard nuts such as GB,ISO.DIN.JIS,ANSI,BS,UNI,AS,etc and non ... ;stainless steel;7.finished:smoothening(plain),galvanizing,yellow zinc plating,white zinc plating,blue zinc plating,environmental galvanizing,hot-dig-galvanizing,etc;8 ... for FOB or CIF;12.certification: quality management system certificate(GB/T I9001-2000(ISO 9001:2000)13.the lowest price but ...