Mining open end chain link (also often called horseshoe ring, horseshoe buckle, bullnose connecting ring or transmission chain link ring) is an indispensable key component in mining transmission equipment, widely used in coal mine and other mining fields in scraper conveyor, transfer machine, coal planer and other equipment.

Mining ladder tooth chain catch ring, as a key part of connecting mining circular chain, its main function is to connect multiple chain links together to form a continuous and stable transmission chain to transfer power and support materials. In mining production, it ensures the normal operation of the transmission equipment, which is of great significance for improving the production efficiency and ensuring the production safety.

Mining arc tooth chain catch ring, full name is flat chain catch ring for mining circular chain, is a new type of arc tooth chain catch ring. It is mainly used for connecting between the mining circular chains specified in GB/T1218 in the underground coal mine, and is an important connecting part in the transmission equipment. Its function is mainly to transfer the force and support the weight to ensure the normal operation of the transmission equipment.

Vertical chain link for mining, also known as vertical chain link, is a key component used to connect chains in mining transmission equipment. Its main function is to connect the chain in the conveyor, hoist and other equipment, and play the role of transmitting force and supporting weight.