In the same kind of products, according to the basic structure of the chain, that is, according to the shape of the component, the parts and parts engaged with the chain, the size ratio of the parts, etc., the product series of the chain is divided.
1. Lifting chain variety
In the same series of chain products, the types are divided according to the materials used in the chain components, the chain attachments and the hinge structure.
2. Lifting chain specifications
Chains of the same variety are classified according to pitch, number of rows, chain width, and ultimate tensile load.