This product is a fixed wheel assembly of refrigerator, which is used to support the bottom of refrigerator and slide the refrigerator. The product is made of low-carbon alloy steel, and the bent part is stamped by precision punching machine, and it is assembled and molded by spot welding. The surface of the product has better corrosion resistance after plastic spraying treatment. The wheels are made of nylon 66, which has good stability. Better prolong the service life of refrigerator components.