service trolley 1. Made of stainless steel, SUS201 or 304. 2. Square or round tube is available. 3. 3 layers,Lockable castor Located in Foshan city, Guangdong province, China, we specialize in metal sheet and plate processing and fabricating.As a skilled manufacturer in sheet metal processing industry, we specialize in a wide range of sheet metal products, such as sheet metal enclosure, steel, ...