Manufacturing | Shipping Stud & Rod Manufacturing For our customers requiring finished products, Highland Threads, Inc. is one of the largest manufacturers of B-7 all-thread studs and fully threaded rods in the world. Our extensive inventory of finished goods and our quick manufacturing capabilities mean the most complicated order, regardless of size, can be met in a timely manner. Back To Top Shipping Highland Threads, Inc.'s shipping department is second to none, providing 24-hour service on specialty as well as standard orders. Our professionals are trained to shift priorities to supply parts when immmediate delivery is critical. We offer consistent, on-time deliveries. Back To Top