Angle pieces: iron and manganese as the main raw material through the IF furnace melting casting processing.
The angle of the corner piece at each corner of the container is insignificant compared with the large box, but its function in practical application can not be ignored. Some people even say that the essence of the container itself is the corner piece, without it will be difficult to carry out the work; and the essence of the corner is also on its openings, it is also difficult to safely carry the container. The concept of the corner is really clever and practical, in the container lifting, handling, fixed, stacking and bolting role plays a key role. In general, the box of any force is almost all through the corner pieces to pass. As the most outer edge of the box, the corner pieces also play a role in protecting the entire box, once the corner pieces damaged or broken, I am afraid the container will not "useless" the.