Hand -to -hand gourd is a manual heavy machine with a multi -purpose manual to improve the heavy objects. The hand pulling the gourd according to the material is divided into aluminum alloy hand to pull the gourd, the stainless steel hand pull the gourd, and the cast iron hand to pull the gourd. Divided by function: Wiring Hand Hand Hand and Wiring Gourd in the Ring Chain Hand. It is widely used in design and installation of shipbuilding, electricity, transportation, construction, mining and other industries. Especially in a small workplace, the field, high -altitude operations, and various angles of different angles have more unique advantages.