... (United States) or sleepers (international).” The terms clips, rail spikes, tie plates, washers, and track fasteners are used ... all these terms of Railway Fastening System, including Spring Clips, Rail Spikes, Washers, Baseplates, Rubber Pads, Nuts, etc ... before they can impact delivery or product cost. Railway Spring Clip Company Basic InformationCompany Name: Green Casting Technology Co., ...