China steel heavy storage racking for sale has a wide range of use. It can be used in large warehouses, storage rooms, etc. There are columns on both sides of the frame, and the main and auxiliary frames can be used separately. The material is cold-rolled and can resist impact. Strong force, long service life, the shelf can be moved up and down, and easy to install without bolts, the size of the shelf can be customized in different sizes according to customer needs, and the load-bearing weight of each layer is 400-600kg.