The aluminum alloy hand holds the 0.75 -ton chain of 1.5 meters long. Aluminum alloy hand tie gourd is a manual tight -line tool that is suitable for high -altitude power maintenance. The aluminum alloy hand pulls the gourd to distinguish the size of the specifications according to the tonnage. The standard length of the chain is 1.5 meters, which can also be made according to the requirements of the requirements. The common specifications are 3 meters. 0.75 tons of NGK hand pulling gourds are made of aluminum alloy materials, and it is treated with surface hardening. It has a long service life. It is suitable for places where frequent outdoor operations need to be trapped horizontally to protect the operational safety of operators. In addition, the aluminum alloy hand pulling gourd is a durable lifting mechanical product, which has three major functions: lifting, traction, and tightness.