... 7. 3. SGS/BV/ISO certificate warehouse storage rack,racking system 1. higher density of the storage. 2. High quality of the material ... popular and economical racking in warehouse;2), Upright is formed by high-quality cold rolled steel, with an omega shaped ... protector, guide rail, frame barrier, row spacer, wire decks, steel shelf, etc.;6), Stable structure, large loading capacity, convenient sorting;7 ...