Heavy duty rack: Mainly used in some industrial fields to store some large-scale physical raw materials or semi-finished accessories, especially in some heavy machinery manufacturing industries. Many products need to be stored on heavy duty racks before final assembly or shipping. It can also be said to be a warehouse storage tool widely used in the industrial field.

Light duty rack: mainly used in some beauty industries, chemical industries, food industries, supermarkets, households, etc. Its concept is the opposite and complementary to heavy duty rack, and the objects used between them are completely different, so that it is easier for everyone to better distinguish heavy duty rack and light duty rack.

Application field: The two kinds of racks are very different in the scope of use. One is commonly used in heavy industry, metal industry and construction, while the other is used in supermarkets, households and other occasions. The market reactions on both sides are only complementary.