Steel Foldable Metal Containers (FMCs) give strength to hold heavy parts and can take quite a beating. IPS has deployed large numbers of Steel FMCs across India.
Other than standard 1200 X 1000 mm and 1200 X 800 mm sizes we have several other sizes too like
1000 X 950 X 910 mm
1200 X 930 X 650 mm
These sizes may help optimize your truckload, while packing more parts in the container.