Sandwich Panel Line Iron and Steel Industry general engineering, Special machinery design, Coil processing lines, Trapeze production lines, Special profiles, rollform systems, Sandwich panel lines, Aluminium composite panel lines, Polyurethane applications, and general machinery in accordance with their own knowledge and modern technology makes the project-engineering and manufacturing services. Aluminum composite panel lines, Polyurethane applications, and general machinery in accordance with their own knowledge and modern technology makes the project-engineering and manufacturing services.