... Standard - Steel Storage Racking AS4084-1993, and American racking standards. Heavy duty Rack/shelving Heavy duty Rack/shelving is ... wholesale and commercial. 1. Features: A. Rigid-structure, durable, versatile and economical shelving system, most widely ... 4. Material: High-quality steel from BAO Steel Co. Ltd., the largest steel manufacturer in China. 5. Finish: High-quality Powder Coating. ...