The aluminum alloy hand pulls the gourd is suitable for railway maintenance. Its body is made of aluminum alloy, with high strength and lightness. With three gears, you can adjust the direction. The operation is simple and easy to carry. It can also be used for the installation of the equipment of gourds in shipbuilding, electricity, transportation, construction, mining, post and telecommunications, etc., and the items are hanging, and the parts are pulled. Handle gourd durable. Hand -stretching and pulling gourds are called manual gourds, which use manpower to improve heavy objects. They must not lengthen the operating handle at will; during the operation, the rest of the handle should be freely followed and not blocked. A proper tonnage gourd must be selected according to the size of the load.