The compartment products’ major parts use steel plates that are processed through special roller press, which features light weight, high strength, and beautiful appearance. The floor, left and right sideboards, front and rear boards feature good conformity so that the products can be used interchangeably. The flexible product line can meet various customized requirements. And the coating adopts cathode electrophoretic primer spray + static automatic spraying (powder and paint) technology, which guarantees high salt mist proof capability and high quality appearance. Metallic paint can also be used according to specific needs.