1,bicycle rack 2,certificate :ISO9002. 3,MOQ :50pieces. 4,appliable to store all kinds bicycle 5,export to many countries . ,bicycle rackour certificate to guarantee quality:ISO9002three kinds : sliding type , fixed type ,Three-dimensional slidingMOQ :50piecesmaterial: galvanized sheet and aluminium tubealppliable to all kinds of bicycle and small electric bicycle bicycle rack