Steel Frame Building, Prefab House manufacturer / supplier in China, offering Professional Workshop Tool Set Designed for Heavy-Duty Use and Longevity Versatile Heavy-Duty Workshop Organizer with Multiple Compartments and Drawers, Advanced Steel Structure Workshop: Building Strong Foundations for Your Projects Comprehensive Workshop on Steel Structure Design and Fabrication Techniques, Versatile Steel Frame Workshop Designed for Maximum Functionality Durable Steel Frame Workshop for All Your Building Needs and so on.