The choose and buy of castor experience

Universal wheel is the so-called castor, its structure is allowed to rotate 360 degrees. Castor castor is a general designation, including activities and fixed castor. Fixed castor no rotational structure, can't turn. This two kinds of casters are generally collocation with, such as the structure of the trolley is in front of two fixed wheel, back close to help hand is driven by two wheels. Universal wheel is installed in the castor wheel bracket can rotate 360 degrees in the dynamic or static load. Universal wheel mainly refers to a caster wheel used in machinery factory or products, it can be imported from advanced reinforced nylon ( PA6） , super single wheel made of polyurethane, rubber, integral whole product has a high impact resistance and strength. Bracket of metal parts is made of high qualified steel plate after galvanized or chrome plated anticorrosive processing, internal installed using the method of integrated injection molding precision ball bearings. Users can can choose 3 mm, 4 mm, 5 mm, 6 mm steel plate for caster stents. / news_163。