Vertex Railcar Corp. said it has received an order for more than 130 2,480-cubic-foot open-top aggregate hoppers with automatic bottom gates and 60-degree side slopes. The Wilmington, N..C-based ...
The truck-mounted SP5 and SP8 Spray Injection Patchers are equipped with a dual-chamber (60/40) aggregate hopper that allows the distribution of two different gradations of aggregate for repair of ...