1. Chain node: the basic structural unit of the chain.
Each link contains a rich pitch along the length of the chain.
2. Fundamental link: The same or the same link segment in the chain.
3, joint link: the two ends of the chain easy to disassemble the closed link of the link
4. Attachment links: the links with the original parts for transporting materials.
5. Locking device: A limiting element installed in the side section of the chain to avoid loosening of the chain joint
6. Meshing parts: the components directly meshing with the sprocket in the chain during operation
