The load specifications of the aluminum chain tights are 0.75 tons to 6 tons. The standard chain length is 1.5 meters, which can be made from 2 meters, 3 meters, and 6 meters, supporting customization. The chain of aluminum alloy hand -to -hand gourd is galvanized chain. The galvanized chain can effectively prevent the chain from oxidizing and rust. The chain is the G80 -raybar chain made of manganese steel, which is characterized by the standard of pitch. It is large and durable. The tight wire, also known as the spiny wheel tightener, is used as a tightening wires in the construction of the overhead line. Safety guarantee.