Royal Group of Companies offers Fish Plates/ Joint Bars for Two Rail Joining. Royal Group of Companies is an ISO 9001:2000awarded Company. Royal Group of Companies offers diverse types of products in the field of rail track component, steel, engineering components, structural engineering, and textile. Fish Plates/ Joint Bars for Two Rail Joining is used for joining two rails together of same or different sections, it is also used when welded joints have fractured or which have become defective.