Dahcng rack & shelf Co.,LTDour company have more than 28 years experience of production and design supermarket shelf,warehouse rack, selective rack, drive-in rack, mezzanine rack and accessories of supermarket and warehouse such as trolley, cash counter and ladder car. we have two factories and a large group of designers and workers professional. there are more than 50 models of shelves with more than 300 specifications. our rack can reach 20 metres height.