About us DERSHENG, established in 1977, is one of the leading manufacturers in designing and building casters and wheels, that are furnished to material handling, industrial, institutional, retailers, medical, beverage, bakery, food processing and preparation, display racks, fixture, automotive, business machines, appliance, furniture, government, and many others in various industries. As a full-line casters and wheels manufacturer with over 10,000 types of products, DERSHENG offers an extensive range of casters and wheels for almost every application in various industries, and 90% of casters are NSF-listed for food industry applications. We are also ISO 9001:2000 registered. And with modern and highly automated manufacturing, engineering and testing facilities, DERSHENG is structured to draw the best resources to make products of high craftsmanship and durability at competitive prices. In order to provide global timely service to our customers in North America, DERSHENG established a factory direct representation in North Carolina, USA, to better service our customers. Next time when you need casters and wheels, let DERSHENG helps you to get the right products and best value for you.