STANDARD 2026 New Manual Gasoline Manufacturing of refrigeration units for cars, trucks, and vans. Refrigerators for cars. Refrigerated boxes for cooling and freezing. Manufacturing of Dyna boxes Refrigerated car boxes. Refrigeration boxes for cars of all sizes. Manufacturing, installation, and maintenance of all refrigeration boxes for cars. Insulation services for cars and vans. Making partitions for all cars. Saudi Standards, Metrology and Quality Organization certificate