Zhongbo Railway Tie Plate can provide a variety of sizes of fresh dual shoulder tie plates for both 5 1/2" and 6" base rail (like the exclusive source of a Strategy 4, 7 3/4" x 11" plate for 5 1/2" base rail) along with a massive supply of relay double and single shoulder tie plates. The 11" plates and relay plates will provide you with appreciable economies and savings, particularly for industrial sidings and in-plant track. In ordering, identify railroad weight and section, for example 115 pounds. AREMA, or width of railroad base, and dimensions of spikes. As a professional manufacture of all sorts of rail attachments, Rail Soleplate, Zhongbo rail can provide immediate shipments of Rail Joint Bar at any amounts from nationwide warehouses around all around the world.