Hung Wen Hsin Co., Ltd.(HWH) is promoting a series of display shelves composed of composite materials including glass, acrylic, zinc joints, aluminum pipes, and steel cables. The shelves are designed to cater to do-it-yourself (DIY) users. HWH was founded in 1974 to process parts for display racks. Today, our products include cable systems, bracket attachments, wall flanges, corner mounts and accessories, round brackets/square tubing connectors, cast connectors, joining clamps, screws, sign holders and tubing clamps. Its diversified into production of display shelves in 2004 with its mature ex ...